12941859

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 20736000

約数和(自身を除く): 7794141

約数列:

[1, 3, 7, 21, 29, 79, 87, 203, 237, 269, 553, 609, 807, 1659, 1883, 2291, 5649, 6873, 7801, 16037, 21251, 23403, 48111, 54607, 63753, 148757, 163821, 446271, 616279, 1848837, 4313953, 12941859]

約数ペア:

[(1, 12941859), (3, 4313953), (7, 1848837), (21, 616279), (29, 446271), (79, 163821), (87, 148757), (203, 63753), (237, 54607), (269, 48111), (553, 23403), (609, 21251), (807, 16037), (1659, 7801), (1883, 6873), (2291, 5649)]