229639319

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 294564480

約数和(自身を除く): 64925161

約数列:

[1, 7, 13, 41, 61, 91, 287, 427, 533, 793, 1009, 2501, 3731, 5551, 7063, 13117, 17507, 32513, 41369, 61549, 91819, 227591, 289583, 430843, 537797, 800137, 2523509, 3764579, 5600959, 17664563, 32805617, 229639319]

約数ペア:

[(1, 229639319), (7, 32805617), (13, 17664563), (41, 5600959), (61, 3764579), (91, 2523509), (287, 800137), (427, 537797), (533, 430843), (793, 289583), (1009, 227591), (2501, 91819), (3731, 61549), (5551, 41369), (7063, 32513), (13117, 17507)]