1187708654881

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{18427}}^1$

素因数の和:18830

約数の個数: 48

約数和(自身を含む): 1458431429632

約数和(自身を除く): 270722774751

約数列:

[1, 7, 17, 119, 151, 211, 289, 1057, 1477, 2023, 2567, 3587, 17969, 18427, 25109, 31861, 43639, 60979, 128989, 223027, 305473, 313259, 426853, 541637, 2192813, 2782477, 3791459, 3888097, 5325403, 9207829, 19477339, 27216679, 37277821, 47302109, 64454803, 66097649, 331114763, 462683543, 587102647, 804135853, 1123660033, 4109718529, 5628950971, 7865620231, 9980744999, 69865214993, 169672664983, 1187708654881]

約数ペア:

[(1, 1187708654881), (7, 169672664983), (17, 69865214993), (119, 9980744999), (151, 7865620231), (211, 5628950971), (289, 4109718529), (1057, 1123660033), (1477, 804135853), (2023, 587102647), (2567, 462683543), (3587, 331114763), (17969, 66097649), (18427, 64454803), (25109, 47302109), (31861, 37277821), (43639, 27216679), (60979, 19477339), (128989, 9207829), (223027, 5325403), (305473, 3888097), (313259, 3791459), (426853, 2782477), (541637, 2192813)]