156974991

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{7753}}^1$

素因数の和:8170

約数の個数: 16

約数和(自身を含む): 222198624

約数和(自身を除く): 65223633

約数列:

[1, 3, 17, 51, 397, 1191, 6749, 7753, 20247, 23259, 131801, 395403, 3077941, 9233823, 52324997, 156974991]

約数ペア:

[(1, 156974991), (3, 52324997), (17, 9233823), (51, 3077941), (397, 395403), (1191, 131801), (6749, 23259), (7753, 20247)]