151412289

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2393}}^1$

素因数の和:2557

約数の個数: 32

約数和(自身を含む): 242694144

約数和(自身を除く): 91281855

約数列:

[1, 3, 7, 21, 23, 69, 131, 161, 393, 483, 917, 2393, 2751, 3013, 7179, 9039, 16751, 21091, 50253, 55039, 63273, 165117, 313483, 385273, 940449, 1155819, 2194381, 6583143, 7210109, 21630327, 50470763, 151412289]

約数ペア:

[(1, 151412289), (3, 50470763), (7, 21630327), (21, 7210109), (23, 6583143), (69, 2194381), (131, 1155819), (161, 940449), (393, 385273), (483, 313483), (917, 165117), (2393, 63273), (2751, 55039), (3013, 50253), (7179, 21091), (9039, 16751)]