492023987

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{587}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 620626944

約数和(自身を除く): 128602957

約数列:

[1, 7, 13, 61, 91, 151, 427, 587, 793, 1057, 1963, 4109, 5551, 7631, 9211, 13741, 35807, 53417, 64477, 88637, 119743, 250649, 465491, 620459, 838201, 1152281, 3258437, 5406857, 8065967, 37847999, 70289141, 492023987]

約数ペア:

[(1, 492023987), (7, 70289141), (13, 37847999), (61, 8065967), (91, 5406857), (151, 3258437), (427, 1152281), (587, 838201), (793, 620459), (1057, 465491), (1963, 250649), (4109, 119743), (5551, 88637), (7631, 64477), (9211, 53417), (13741, 35807)]