151216359

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 234524160

約数和(自身を除く): 83307801

約数列:

[1, 3, 7, 21, 107, 173, 321, 389, 519, 749, 1167, 1211, 2247, 2723, 3633, 8169, 18511, 41623, 55533, 67297, 124869, 129577, 201891, 291361, 388731, 471079, 874083, 1413237, 7200779, 21602337, 50405453, 151216359]

約数ペア:

[(1, 151216359), (3, 50405453), (7, 21602337), (21, 7200779), (107, 1413237), (173, 874083), (321, 471079), (389, 388731), (519, 291361), (749, 201891), (1167, 129577), (1211, 124869), (2247, 67297), (2723, 55533), (3633, 41623), (8169, 18511)]