154328447

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 197750784

約数和(自身を除く): 43422337

約数列:

[1, 7, 13, 31, 91, 217, 227, 241, 403, 1589, 1687, 2821, 2951, 3133, 7037, 7471, 20657, 21931, 49259, 52297, 54707, 91481, 97123, 382949, 640367, 679861, 711191, 1695917, 4978337, 11871419, 22046921, 154328447]

約数ペア:

[(1, 154328447), (7, 22046921), (13, 11871419), (31, 4978337), (91, 1695917), (217, 711191), (227, 679861), (241, 640367), (403, 382949), (1589, 97123), (1687, 91481), (2821, 54707), (2951, 52297), (3133, 49259), (7037, 21931), (7471, 20657)]