669861361

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{72269}}^1$

素因数の和:72336

約数の個数: 16

約数和(自身を含む): 777047040

約数和(自身を除く): 107185679

約数列:

[1, 13, 23, 31, 299, 403, 713, 9269, 72269, 939497, 1662187, 2240339, 21608431, 29124407, 51527797, 669861361]

約数ペア:

[(1, 669861361), (13, 51527797), (23, 29124407), (31, 21608431), (299, 2240339), (403, 1662187), (713, 939497), (9269, 72269)]