31929051

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2063}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 53895168

約数和(自身を除く): 21966117

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 1407, 2063, 2211, 5159, 6189, 14441, 15477, 22693, 43323, 68079, 138221, 158851, 414663, 476553, 967547, 1520431, 2902641, 4561293, 10643017, 31929051]

約数ペア:

[(1, 31929051), (3, 10643017), (7, 4561293), (11, 2902641), (21, 1520431), (33, 967547), (67, 476553), (77, 414663), (201, 158851), (231, 138221), (469, 68079), (737, 43323), (1407, 22693), (2063, 15477), (2211, 14441), (5159, 6189)]