74001221

素因数分解:

$7^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 28

約数和(自身を含む): 93883788

約数和(自身を除く): 19882567

約数列:

[1, 7, 17, 37, 49, 119, 259, 343, 629, 833, 1813, 2401, 4403, 5831, 12691, 16807, 30821, 40817, 88837, 117649, 215747, 285719, 621859, 1510229, 2000033, 4353013, 10571603, 74001221]

約数ペア:

[(1, 74001221), (7, 10571603), (17, 4353013), (37, 2000033), (49, 1510229), (119, 621859), (259, 285719), (343, 215747), (629, 117649), (833, 88837), (1813, 40817), (2401, 30821), (4403, 16807), (5831, 12691)]