1340806947

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{26357}}^1$

素因数の和:26938

約数の個数: 16

約数和(自身を含む): 1848855552

約数和(自身を除く): 508048605

約数列:

[1, 3, 31, 93, 547, 1641, 16957, 26357, 50871, 79071, 817067, 2451201, 14417279, 43251837, 446935649, 1340806947]

約数ペア:

[(1, 1340806947), (3, 446935649), (31, 43251837), (93, 14417279), (547, 2451201), (1641, 817067), (16957, 79071), (26357, 50871)]