53257316

素因数分解:

$2^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1667}}^1$

素因数の和:1848

約数の個数: 36

約数和(自身を含む): 109147248

約数和(自身を除く): 55889932

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 326, 652, 1141, 1667, 2282, 3334, 4564, 6668, 7987, 11669, 15974, 23338, 31948, 46676, 81683, 163366, 271721, 326732, 543442, 1086884, 1902047, 3804094, 7608188, 13314329, 26628658, 53257316]

約数ペア:

[(1, 53257316), (2, 26628658), (4, 13314329), (7, 7608188), (14, 3804094), (28, 1902047), (49, 1086884), (98, 543442), (163, 326732), (196, 271721), (326, 163366), (652, 81683), (1141, 46676), (1667, 31948), (2282, 23338), (3334, 15974), (4564, 11669), (6668, 7987)]