7785258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 16904832

約数和(自身を除く): 9119574

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 151, 302, 453, 661, 906, 1322, 1963, 1983, 3926, 3966, 5889, 8593, 11778, 17186, 25779, 51558, 99811, 199622, 299433, 598866, 1297543, 2595086, 3892629, 7785258]

約数ペア:

[(1, 7785258), (2, 3892629), (3, 2595086), (6, 1297543), (13, 598866), (26, 299433), (39, 199622), (78, 99811), (151, 51558), (302, 25779), (453, 17186), (661, 11778), (906, 8593), (1322, 5889), (1963, 3966), (1983, 3926)]