13438757

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 16

約数和(自身を含む): 14688000

約数和(自身を除く): 1249243

約数列:

[1, 19, 47, 101, 149, 893, 1919, 2831, 4747, 7003, 15049, 90193, 133057, 285931, 707303, 13438757]

約数ペア:

[(1, 13438757), (19, 707303), (47, 285931), (101, 133057), (149, 90193), (893, 15049), (1919, 7003), (2831, 4747)]