156969820553

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{191299}}^1$

素因数の和:191517

約数の個数: 32

約数和(自身を含む): 197458329600

約数和(自身を除く): 40488509047

約数列:

[1, 7, 13, 71, 91, 127, 497, 889, 923, 1651, 6461, 9017, 11557, 63119, 117221, 191299, 820547, 1339093, 2486887, 13582229, 17408209, 24294973, 95075603, 170064811, 176568977, 315834649, 1235982839, 1724943083, 2210842543, 12074601581, 22424260079, 156969820553]

約数ペア:

[(1, 156969820553), (7, 22424260079), (13, 12074601581), (71, 2210842543), (91, 1724943083), (127, 1235982839), (497, 315834649), (889, 176568977), (923, 170064811), (1651, 95075603), (6461, 24294973), (9017, 17408209), (11557, 13582229), (63119, 2486887), (117221, 1339093), (191299, 820547)]