201861751

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 257402880

約数和(自身を除く): 55541129

約数列:

[1, 7, 13, 37, 91, 167, 259, 359, 481, 1169, 2171, 2513, 3367, 4667, 6179, 13283, 15197, 32669, 43253, 59953, 80327, 92981, 172679, 419671, 562289, 779389, 1208753, 2218261, 5455723, 15527827, 28837393, 201861751]

約数ペア:

[(1, 201861751), (7, 28837393), (13, 15527827), (37, 5455723), (91, 2218261), (167, 1208753), (259, 779389), (359, 562289), (481, 419671), (1169, 172679), (2171, 92981), (2513, 80327), (3367, 59953), (4667, 43253), (6179, 32669), (13283, 15197)]