1561796769

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{8171}}^1$

素因数の和:8242

約数の個数: 32

約数和(自身を含む): 2333923200

約数和(自身を除く): 772126431

約数列:

[1, 3, 13, 29, 39, 87, 169, 377, 507, 1131, 2197, 4901, 6591, 8171, 14703, 24513, 63713, 106223, 191139, 236959, 318669, 710877, 1380899, 3080467, 4142697, 9241401, 17951687, 40046071, 53855061, 120138213, 520598923, 1561796769]

約数ペア:

[(1, 1561796769), (3, 520598923), (13, 120138213), (29, 53855061), (39, 40046071), (87, 17951687), (169, 9241401), (377, 4142697), (507, 3080467), (1131, 1380899), (2197, 710877), (4901, 318669), (6591, 236959), (8171, 191139), (14703, 106223), (24513, 63713)]