269562839

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 339064320

約数和(自身を除く): 69501481

約数列:

[1, 7, 13, 91, 101, 139, 211, 707, 973, 1313, 1477, 1807, 2743, 9191, 12649, 14039, 19201, 21311, 29329, 98273, 149177, 182507, 205303, 277043, 381277, 1277549, 1939301, 2668939, 2962229, 20735603, 38508977, 269562839]

約数ペア:

[(1, 269562839), (7, 38508977), (13, 20735603), (91, 2962229), (101, 2668939), (139, 1939301), (211, 1277549), (707, 381277), (973, 277043), (1313, 205303), (1477, 182507), (1807, 149177), (2743, 98273), (9191, 29329), (12649, 21311), (14039, 19201)]