201216213471

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1\times {\mathrm{10601}}^1$

素因数の和:11152

約数の個数: 64

約数和(自身を含む): 332744702976

約数和(自身を除く): 131528489505

約数列:

[1, 3, 7, 13, 21, 39, 91, 251, 273, 277, 753, 831, 1757, 1939, 3263, 3601, 5271, 5817, 9789, 10601, 10803, 22841, 25207, 31803, 68523, 69527, 74207, 75621, 137813, 208581, 222621, 413439, 486689, 903851, 964691, 1460067, 2660851, 2711553, 2894073, 2936477, 6326957, 7982553, 8809431, 18625957, 18980871, 20555339, 34591063, 38174201, 55877871, 61666017, 103773189, 114522603, 242137441, 267219407, 726412323, 737055727, 801658221, 2211167181, 5159390089, 9581724451, 15478170267, 28745173353, 67072071157, 201216213471]

約数ペア:

[(1, 201216213471), (3, 67072071157), (7, 28745173353), (13, 15478170267), (21, 9581724451), (39, 5159390089), (91, 2211167181), (251, 801658221), (273, 737055727), (277, 726412323), (753, 267219407), (831, 242137441), (1757, 114522603), (1939, 103773189), (3263, 61666017), (3601, 55877871), (5271, 38174201), (5817, 34591063), (9789, 20555339), (10601, 18980871), (10803, 18625957), (22841, 8809431), (25207, 7982553), (31803, 6326957), (68523, 2936477), (69527, 2894073), (74207, 2711553), (75621, 2660851), (137813, 1460067), (208581, 964691), (222621, 903851), (413439, 486689)]