53409111

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 83524608

約数和(自身を除く): 30115497

約数列:

[1, 3, 7, 21, 71, 113, 213, 317, 339, 497, 791, 951, 1491, 2219, 2373, 6657, 8023, 22507, 24069, 35821, 56161, 67521, 107463, 157549, 168483, 250747, 472647, 752241, 2543291, 7629873, 17803037, 53409111]

約数ペア:

[(1, 53409111), (3, 17803037), (7, 7629873), (21, 2543291), (71, 752241), (113, 472647), (213, 250747), (317, 168483), (339, 157549), (497, 107463), (791, 67521), (951, 56161), (1491, 35821), (2219, 24069), (2373, 22507), (6657, 8023)]