190878821

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{10903}}^1$

素因数の和:11012

約数の個数: 16

約数和(自身を含む): 227152128

約数和(自身を除く): 36273307

約数列:

[1, 7, 41, 61, 287, 427, 2501, 10903, 17507, 76321, 447023, 665083, 3129161, 4655581, 27268403, 190878821]

約数ペア:

[(1, 190878821), (7, 27268403), (41, 4655581), (61, 3129161), (287, 665083), (427, 447023), (2501, 76321), (10903, 17507)]