26834327

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 31314960

約数和(自身を除く): 4480633

約数列:

[1, 13, 19, 61, 137, 169, 247, 793, 1159, 1781, 2603, 3211, 8357, 10309, 15067, 23153, 33839, 108641, 158783, 195871, 439907, 1412333, 2064179, 26834327]

約数ペア:

[(1, 26834327), (13, 2064179), (19, 1412333), (61, 439907), (137, 195871), (169, 158783), (247, 108641), (793, 33839), (1159, 23153), (1781, 15067), (2603, 10309), (3211, 8357)]