31408045131

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{52313}}^1$

素因数の和:52515

約数の個数: 32

約数和(自身を含む): 44395752960

約数和(自身を除く): 12987707829

約数列:

[1, 3, 29, 67, 87, 103, 201, 309, 1943, 2987, 5829, 6901, 8961, 20703, 52313, 156939, 200129, 600387, 1517077, 3504971, 4551231, 5388239, 10514913, 16164717, 101644159, 156258931, 304932477, 361012013, 468776793, 1083036039, 10469348377, 31408045131]

約数ペア:

[(1, 31408045131), (3, 10469348377), (29, 1083036039), (67, 468776793), (87, 361012013), (103, 304932477), (201, 156258931), (309, 101644159), (1943, 16164717), (2987, 10514913), (5829, 5388239), (6901, 4551231), (8961, 3504971), (20703, 1517077), (52313, 600387), (156939, 200129)]