412875897

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1\times {\mathrm{677}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 638122752

約数和(自身を除く): 225246855

約数列:

[1, 3, 7, 21, 113, 257, 339, 677, 771, 791, 1799, 2031, 2373, 4739, 5397, 14217, 29041, 76501, 87123, 173989, 203287, 229503, 521967, 535507, 609861, 1217923, 1606521, 3653769, 19660757, 58982271, 137625299, 412875897]

約数ペア:

[(1, 412875897), (3, 137625299), (7, 58982271), (21, 19660757), (113, 3653769), (257, 1606521), (339, 1217923), (677, 609861), (771, 535507), (791, 521967), (1799, 229503), (2031, 203287), (2373, 173989), (4739, 87123), (5397, 76501), (14217, 29041)]