13452171

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 20398080

約数和(自身を除く): 6945909

約数列:

[1, 3, 19, 23, 31, 57, 69, 93, 331, 437, 589, 713, 993, 1311, 1767, 2139, 6289, 7613, 10261, 13547, 18867, 22839, 30783, 40641, 144647, 194959, 236003, 433941, 584877, 708009, 4484057, 13452171]

約数ペア:

[(1, 13452171), (3, 4484057), (19, 708009), (23, 584877), (31, 433941), (57, 236003), (69, 194959), (93, 144647), (331, 40641), (437, 30783), (589, 22839), (713, 18867), (993, 13547), (1311, 10261), (1767, 7613), (2139, 6289)]