247676039

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 295834560

約数和(自身を除く): 48158521

約数列:

[1, 13, 19, 37, 41, 247, 481, 533, 661, 703, 779, 1517, 8593, 9139, 10127, 12559, 19721, 24457, 27101, 28823, 163267, 317941, 352313, 374699, 464683, 514919, 1002737, 6040879, 6693947, 13035581, 19052003, 247676039]

約数ペア:

[(1, 247676039), (13, 19052003), (19, 13035581), (37, 6693947), (41, 6040879), (247, 1002737), (481, 514919), (533, 464683), (661, 374699), (703, 352313), (779, 317941), (1517, 163267), (8593, 28823), (9139, 27101), (10127, 24457), (12559, 19721)]