70646979

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 105064960

約数和(自身を除く): 34417981

約数列:

[1, 3, 13, 39, 43, 103, 129, 309, 409, 559, 1227, 1339, 1677, 4017, 4429, 5317, 13287, 15951, 17587, 42127, 52761, 57577, 126381, 172731, 228631, 547651, 685893, 1642953, 1811461, 5434383, 23548993, 70646979]

約数ペア:

[(1, 70646979), (3, 23548993), (13, 5434383), (39, 1811461), (43, 1642953), (103, 685893), (129, 547651), (309, 228631), (409, 172731), (559, 126381), (1227, 57577), (1339, 52761), (1677, 42127), (4017, 17587), (4429, 15951), (5317, 13287)]