157045427

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 202828800

約数和(自身を除く): 45783373

約数列:

[1, 7, 11, 37, 77, 199, 259, 277, 407, 1393, 1939, 2189, 2849, 3047, 7363, 10249, 15323, 21329, 51541, 55123, 71743, 80993, 112739, 385861, 566951, 606353, 789173, 2039551, 4244471, 14276857, 22435061, 157045427]

約数ペア:

[(1, 157045427), (7, 22435061), (11, 14276857), (37, 4244471), (77, 2039551), (199, 789173), (259, 606353), (277, 566951), (407, 385861), (1393, 112739), (1939, 80993), (2189, 71743), (2849, 55123), (3047, 51541), (7363, 21329), (10249, 15323)]