8378045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2113}}^1$

素因数の和:2192

約数の個数: 16

約数和(自身を含む): 11009712

約数和(自身を除く): 2631667

約数列:

[1, 5, 13, 61, 65, 305, 793, 2113, 3965, 10565, 27469, 128893, 137345, 644465, 1675609, 8378045]

約数ペア:

[(1, 8378045), (5, 1675609), (13, 644465), (61, 137345), (65, 128893), (305, 27469), (793, 10565), (2113, 3965)]