78743013

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{4003}}^1$

素因数の和:4168

約数の個数: 16

約数和(自身を含む): 107627520

約数和(自身を除く): 28884507

約数列:

[1, 3, 79, 83, 237, 249, 4003, 6557, 12009, 19671, 316237, 332249, 948711, 996747, 26247671, 78743013]

約数ペア:

[(1, 78743013), (3, 26247671), (79, 996747), (83, 948711), (237, 332249), (249, 316237), (4003, 19671), (6557, 12009)]