388126921

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{4153}}^1$

素因数の和:4265

約数の個数: 24

約数和(自身を含む): 486516480

約数和(自身を除く): 98389559

約数列:

[1, 7, 13, 79, 91, 169, 553, 1027, 1183, 4153, 7189, 13351, 29071, 53989, 93457, 328087, 377923, 701857, 2296609, 4265131, 4912999, 29855917, 55446703, 388126921]

約数ペア:

[(1, 388126921), (7, 55446703), (13, 29855917), (79, 4912999), (91, 4265131), (169, 2296609), (553, 701857), (1027, 377923), (1183, 328087), (4153, 93457), (7189, 53989), (13351, 29071)]