28607327

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 35349120

約数和(自身を除く): 6741793

約数列:

[1, 7, 31, 37, 49, 217, 259, 509, 1147, 1519, 1813, 3563, 8029, 15779, 18833, 24941, 56203, 110453, 131831, 583823, 773171, 922817, 4086761, 28607327]

約数ペア:

[(1, 28607327), (7, 4086761), (31, 922817), (37, 773171), (49, 583823), (217, 131831), (259, 110453), (509, 56203), (1147, 24941), (1519, 18833), (1813, 15779), (3563, 8029)]