42201757

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 50964480

約数和(自身を除く): 8762723

約数列:

[1, 13, 23, 29, 31, 157, 299, 377, 403, 667, 713, 899, 2041, 3611, 4553, 4867, 8671, 9269, 11687, 20677, 46943, 59189, 63271, 104719, 111941, 141143, 268801, 1361347, 1455233, 1834859, 3246289, 42201757]

約数ペア:

[(1, 42201757), (13, 3246289), (23, 1834859), (29, 1455233), (31, 1361347), (157, 268801), (299, 141143), (377, 111941), (403, 104719), (667, 63271), (713, 59189), (899, 46943), (2041, 20677), (3611, 11687), (4553, 9269), (4867, 8671)]