297630361

素因数分解:

$7^4\times {\mathrm{113}}^1\times {\mathrm{1097}}^1$

素因数の和:1238

約数の個数: 20

約数和(自身を含む): 350606772

約数和(自身を除く): 52976411

約数列:

[1, 7, 49, 113, 343, 791, 1097, 2401, 5537, 7679, 38759, 53753, 123961, 271313, 376271, 867727, 2633897, 6074089, 42518623, 297630361]

約数ペア:

[(1, 297630361), (7, 42518623), (49, 6074089), (113, 2633897), (343, 867727), (791, 376271), (1097, 271313), (2401, 123961), (5537, 53753), (7679, 38759)]