69983823

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{659}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 115315200

約数和(自身を除く): 45331377

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 389, 659, 1167, 1977, 2723, 4613, 5057, 8169, 8567, 13839, 15171, 25701, 35399, 59969, 106197, 179907, 256351, 769053, 1794457, 3332563, 5383371, 9997689, 23327941, 69983823]

約数ペア:

[(1, 69983823), (3, 23327941), (7, 9997689), (13, 5383371), (21, 3332563), (39, 1794457), (91, 769053), (273, 256351), (389, 179907), (659, 106197), (1167, 59969), (1977, 35399), (2723, 25701), (4613, 15171), (5057, 13839), (8169, 8567)]