201770107

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 259522560

約数和(自身を除く): 57752453

約数列:

[1, 7, 11, 47, 77, 127, 329, 439, 517, 889, 1397, 3073, 3619, 4829, 5969, 9779, 20633, 33803, 41783, 55753, 65659, 144431, 226963, 390271, 459613, 613283, 1588741, 2620391, 4292981, 18342737, 28824301, 201770107]

約数ペア:

[(1, 201770107), (7, 28824301), (11, 18342737), (47, 4292981), (77, 2620391), (127, 1588741), (329, 613283), (439, 459613), (517, 390271), (889, 226963), (1397, 144431), (3073, 65659), (3619, 55753), (4829, 41783), (5969, 33803), (9779, 20633)]