156958773

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 229211136

約数和(自身を除く): 72252363

約数列:

[1, 3, 17, 37, 51, 111, 223, 373, 629, 669, 1119, 1887, 3791, 6341, 8251, 11373, 13801, 19023, 24753, 41403, 83179, 140267, 234617, 249537, 420801, 703851, 1414043, 3077623, 4242129, 9232869, 52319591, 156958773]

約数ペア:

[(1, 156958773), (3, 52319591), (17, 9232869), (37, 4242129), (51, 3077623), (111, 1414043), (223, 703851), (373, 420801), (629, 249537), (669, 234617), (1119, 140267), (1887, 83179), (3791, 41403), (6341, 24753), (8251, 19023), (11373, 13801)]