18167804941

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{359}}^1\times {\mathrm{1559}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 21511526400

約数和(自身を除く): 3343721459

約数列:

[1, 11, 13, 143, 227, 359, 1559, 2497, 2951, 3949, 4667, 17149, 20267, 32461, 51337, 81493, 222937, 353893, 559681, 896423, 1059409, 3892823, 4600609, 6156491, 7275853, 11653499, 50606699, 80034383, 127047587, 1397523457, 1651618631, 18167804941]

約数ペア:

[(1, 18167804941), (11, 1651618631), (13, 1397523457), (143, 127047587), (227, 80034383), (359, 50606699), (1559, 11653499), (2497, 7275853), (2951, 6156491), (3949, 4600609), (4667, 3892823), (17149, 1059409), (20267, 896423), (32461, 559681), (51337, 353893), (81493, 222937)]