71054841

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1861}}^1$

素因数の和:1977

約数の個数: 32

約数和(自身を含む): 112613760

約数和(自身を除く): 41558919

約数列:

[1, 3, 11, 13, 33, 39, 89, 143, 267, 429, 979, 1157, 1861, 2937, 3471, 5583, 12727, 20471, 24193, 38181, 61413, 72579, 165629, 266123, 496887, 798369, 1821919, 2153177, 5465757, 6459531, 23684947, 71054841]

約数ペア:

[(1, 71054841), (3, 23684947), (11, 6459531), (13, 5465757), (33, 2153177), (39, 1821919), (89, 798369), (143, 496887), (267, 266123), (429, 165629), (979, 72579), (1157, 61413), (1861, 38181), (2937, 24193), (3471, 20471), (5583, 12727)]