51940967

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 60477840

約数和(自身を除く): 8536873

約数列:

[1, 13, 17, 101, 169, 179, 221, 1313, 1717, 2327, 2873, 3043, 17069, 18079, 22321, 30251, 39559, 235027, 290173, 307343, 514267, 3055351, 3995459, 51940967]

約数ペア:

[(1, 51940967), (13, 3995459), (17, 3055351), (101, 514267), (169, 307343), (179, 290173), (221, 235027), (1313, 39559), (1717, 30251), (2327, 22321), (2873, 18079), (3043, 17069)]