1297667098

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{145511}}^1$

素因数の和:145547

約数の個数: 32

約数和(自身を含む): 2444601600

約数和(自身を除く): 1146934502

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 4459, 8918, 145511, 291022, 1018577, 1891643, 2037154, 3783286, 7130039, 13241501, 14260078, 26483002, 49910273, 92690507, 99820546, 185381014, 648833549, 1297667098]

約数ペア:

[(1, 1297667098), (2, 648833549), (7, 185381014), (13, 99820546), (14, 92690507), (26, 49910273), (49, 26483002), (91, 14260078), (98, 13241501), (182, 7130039), (343, 3783286), (637, 2037154), (686, 1891643), (1274, 1018577), (4459, 291022), (8918, 145511)]