50789921

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 64580544

約数和(自身を除く): 13790623

約数列:

[1, 7, 13, 49, 71, 91, 497, 637, 923, 1123, 3479, 6461, 7861, 14599, 45227, 55027, 79733, 102193, 558131, 715351, 1036529, 3906917, 7255703, 50789921]

約数ペア:

[(1, 50789921), (7, 7255703), (13, 3906917), (49, 1036529), (71, 715351), (91, 558131), (497, 102193), (637, 79733), (923, 55027), (1123, 45227), (3479, 14599), (6461, 7861)]