2524431

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 4219824

約数和(自身を除く): 1695393

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1321, 1911, 3963, 9247, 17173, 27741, 51519, 64729, 120211, 194187, 360633, 841477, 2524431]

約数ペア:

[(1, 2524431), (3, 841477), (7, 360633), (13, 194187), (21, 120211), (39, 64729), (49, 51519), (91, 27741), (147, 17173), (273, 9247), (637, 3963), (1321, 1911)]