7210854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 18021120

約数和(自身を除く): 10810266

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 151, 302, 379, 453, 758, 906, 1057, 1137, 1359, 2114, 2274, 2653, 2718, 3171, 3411, 5306, 6342, 6822, 7959, 9513, 15918, 19026, 23877, 47754, 57229, 114458, 171687, 343374, 400603, 515061, 801206, 1030122, 1201809, 2403618, 3605427, 7210854]

約数ペア:

[(1, 7210854), (2, 3605427), (3, 2403618), (6, 1201809), (7, 1030122), (9, 801206), (14, 515061), (18, 400603), (21, 343374), (42, 171687), (63, 114458), (126, 57229), (151, 47754), (302, 23877), (379, 19026), (453, 15918), (758, 9513), (906, 7959), (1057, 6822), (1137, 6342), (1359, 5306), (2114, 3411), (2274, 3171), (2653, 2718)]