490708794711

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{20983}}^1\times {\mathrm{410281}}^1$

素因数の和:431286

約数の個数: 16

約数和(自身を含む): 688748599040

約数和(自身を除く): 198039804329

約数列:

[1, 3, 19, 57, 20983, 62949, 398677, 410281, 1196031, 1230843, 7795339, 23386017, 8608926223, 25826778669, 163569598237, 490708794711]

約数ペア:

[(1, 490708794711), (3, 163569598237), (19, 25826778669), (57, 8608926223), (20983, 23386017), (62949, 7795339), (398677, 1230843), (410281, 1196031)]