26999843

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 29937600

約数和(自身を除く): 2937757

約数列:

[1, 13, 53, 149, 263, 689, 1937, 3419, 7897, 13939, 39187, 102661, 181207, 509431, 2076911, 26999843]

約数ペア:

[(1, 26999843), (13, 2076911), (53, 509431), (149, 181207), (263, 102661), (689, 39187), (1937, 13939), (3419, 7897)]