1298709503

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{108943}}^1$

素因数の和:109094

約数の個数: 16

約数和(自身を含む): 1610628096

約数和(自身を除く): 311918593

約数列:

[1, 7, 13, 91, 131, 917, 1703, 11921, 108943, 762601, 1416259, 9913813, 14271533, 99900731, 185529929, 1298709503]

約数ペア:

[(1, 1298709503), (7, 185529929), (13, 99900731), (91, 14271533), (131, 9913813), (917, 1416259), (1703, 762601), (11921, 108943)]