53425203

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 82619712

約数和(自身を除く): 29194509

約数列:

[1, 3, 13, 17, 39, 51, 61, 183, 221, 663, 793, 1037, 1321, 2379, 3111, 3963, 13481, 17173, 22457, 40443, 51519, 67371, 80581, 241743, 291941, 875823, 1047553, 1369877, 3142659, 4109631, 17808401, 53425203]

約数ペア:

[(1, 53425203), (3, 17808401), (13, 4109631), (17, 3142659), (39, 1369877), (51, 1047553), (61, 875823), (183, 291941), (221, 241743), (663, 80581), (793, 67371), (1037, 51519), (1321, 40443), (2379, 22457), (3111, 17173), (3963, 13481)]