999952709

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{941}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 1215406080

約数和(自身を除く): 215453371

約数列:

[1, 7, 31, 59, 83, 217, 413, 581, 941, 1829, 2573, 4897, 6587, 12803, 18011, 29171, 34279, 55519, 78103, 151807, 204197, 388633, 546721, 1062649, 1721089, 2421193, 4608077, 12047623, 16948351, 32256539, 142850387, 999952709]

約数ペア:

[(1, 999952709), (7, 142850387), (31, 32256539), (59, 16948351), (83, 12047623), (217, 4608077), (413, 2421193), (581, 1721089), (941, 1062649), (1829, 546721), (2573, 388633), (4897, 204197), (6587, 151807), (12803, 78103), (18011, 55519), (29171, 34279)]