78039367

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 98233344

約数和(自身を除く): 20193977

約数列:

[1, 7, 17, 43, 101, 119, 151, 301, 707, 731, 1057, 1717, 2567, 4343, 5117, 6493, 12019, 15251, 17969, 30401, 45451, 73831, 106757, 110381, 259267, 516817, 655793, 772667, 1814869, 4590551, 11148481, 78039367]

約数ペア:

[(1, 78039367), (7, 11148481), (17, 4590551), (43, 1814869), (101, 772667), (119, 655793), (151, 516817), (301, 259267), (707, 110381), (731, 106757), (1057, 73831), (1717, 45451), (2567, 30401), (4343, 17969), (5117, 15251), (6493, 12019)]