291219222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6933791}}^1$

素因数の和:6933803

約数の個数: 16

約数和(自身を含む): 665644032

約数和(自身を除く): 374424810

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6933791, 13867582, 20801373, 41602746, 48536537, 97073074, 145609611, 291219222]

約数ペア:

[(1, 291219222), (2, 145609611), (3, 97073074), (6, 48536537), (7, 41602746), (14, 20801373), (21, 13867582), (42, 6933791)]