291220147806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6933813043}}^1$

素因数の和:6933813055

約数の個数: 16

約数和(自身を含む): 665646052224

約数和(自身を除く): 374425904418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6933813043, 13867626086, 20801439129, 41602878258, 48536691301, 97073382602, 145610073903, 291220147806]

約数ペア:

[(1, 291220147806), (2, 145610073903), (3, 97073382602), (6, 48536691301), (7, 41602878258), (14, 20801439129), (21, 13867626086), (42, 6933813043)]