71166979

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1289}}^1$

素因数の和:1470

約数の個数: 16

約数和(自身を含む): 79752960

約数和(自身を除く): 8585981

約数列:

[1, 13, 31, 137, 403, 1289, 1781, 4247, 16757, 39959, 55211, 176593, 519467, 2295709, 5474383, 71166979]

約数ペア:

[(1, 71166979), (13, 5474383), (31, 2295709), (137, 519467), (403, 176593), (1289, 55211), (1781, 39959), (4247, 16757)]