1631330302

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{159403}}^1$

素因数の和:159472

約数の個数: 32

約数和(自身を含む): 3029951232

約数和(自身を除く): 1398620930

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 731, 1462, 5117, 10234, 159403, 318806, 1115821, 2231642, 2709851, 5419702, 6854329, 13708658, 18968957, 37937914, 47980303, 95960606, 116523593, 233047186, 815665151, 1631330302]

約数ペア:

[(1, 1631330302), (2, 815665151), (7, 233047186), (14, 116523593), (17, 95960606), (34, 47980303), (43, 37937914), (86, 18968957), (119, 13708658), (238, 6854329), (301, 5419702), (602, 2709851), (731, 2231642), (1462, 1115821), (5117, 318806), (10234, 159403)]