64392937

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 74944512

約数和(自身を除く): 10551575

約数列:

[1, 7, 113, 127, 641, 791, 889, 4487, 14351, 72433, 81407, 100457, 507031, 569849, 9198991, 64392937]

約数ペア:

[(1, 64392937), (7, 9198991), (113, 569849), (127, 507031), (641, 100457), (791, 81407), (889, 72433), (4487, 14351)]