279969443

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 320812800

約数和(自身を除く): 40843357

約数列:

[1, 13, 41, 61, 79, 109, 533, 793, 1027, 1417, 2501, 3239, 4469, 4819, 6649, 8611, 32513, 42107, 58097, 62647, 86437, 111943, 197579, 272609, 353051, 525271, 2568527, 3543917, 4589663, 6828523, 21536111, 279969443]

約数ペア:

[(1, 279969443), (13, 21536111), (41, 6828523), (61, 4589663), (79, 3543917), (109, 2568527), (533, 525271), (793, 353051), (1027, 272609), (1417, 197579), (2501, 111943), (3239, 86437), (4469, 62647), (4819, 58097), (6649, 42107), (8611, 32513)]