8161127

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 24

約数和(自身を含む): 9729216

約数和(自身を除く): 1568089

約数列:

[1, 13, 19, 37, 47, 247, 361, 481, 611, 703, 893, 1739, 4693, 9139, 11609, 13357, 16967, 22607, 33041, 173641, 220571, 429533, 627779, 8161127]

約数ペア:

[(1, 8161127), (13, 627779), (19, 429533), (37, 220571), (47, 173641), (247, 33041), (361, 22607), (481, 16967), (611, 13357), (703, 11609), (893, 9139), (1739, 4693)]