80869061

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1607}}^1$

素因数の和:1713

約数の個数: 24

約数和(自身を含む): 102654720

約数和(自身を除く): 21785659

約数列:

[1, 7, 13, 49, 79, 91, 553, 637, 1027, 1607, 3871, 7189, 11249, 20891, 50323, 78743, 126953, 146237, 888671, 1023659, 1650389, 6220697, 11552723, 80869061]

約数ペア:

[(1, 80869061), (7, 11552723), (13, 6220697), (49, 1650389), (79, 1023659), (91, 888671), (553, 146237), (637, 126953), (1027, 78743), (1607, 50323), (3871, 20891), (7189, 11249)]