7500339

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 13777920

約数和(自身を除く): 6277581

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 79, 99, 137, 231, 237, 411, 553, 693, 711, 869, 959, 1233, 1507, 1659, 2607, 2877, 4521, 4977, 6083, 7821, 8631, 10549, 10823, 13563, 18249, 31647, 32469, 54747, 75761, 94941, 97407, 119053, 227283, 357159, 681849, 833371, 1071477, 2500113, 7500339]

約数ペア:

[(1, 7500339), (3, 2500113), (7, 1071477), (9, 833371), (11, 681849), (21, 357159), (33, 227283), (63, 119053), (77, 97407), (79, 94941), (99, 75761), (137, 54747), (231, 32469), (237, 31647), (411, 18249), (553, 13563), (693, 10823), (711, 10549), (869, 8631), (959, 7821), (1233, 6083), (1507, 4977), (1659, 4521), (2607, 2877)]