1640374772249

素因数分解:

${\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{8941}}^1\times {\mathrm{19157}}^1$

素因数の和:28316

約数の個数: 16

約数和(自身を含む): 1678160949456

約数和(自身を除く): 37786177207

約数列:

[1, 61, 157, 8941, 9577, 19157, 545401, 1168577, 1403737, 3007649, 85627957, 171282737, 183466589, 10448246957, 26891389709, 1640374772249]

約数ペア:

[(1, 1640374772249), (61, 26891389709), (157, 10448246957), (8941, 183466589), (9577, 171282737), (19157, 85627957), (545401, 3007649), (1168577, 1403737)]