4398933

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 7418880

約数和(自身を除く): 3019947

約数列:

[1, 3, 7, 11, 21, 33, 77, 137, 139, 231, 411, 417, 959, 973, 1507, 1529, 2877, 2919, 4521, 4587, 10549, 10703, 19043, 31647, 32109, 57129, 133301, 209473, 399903, 628419, 1466311, 4398933]

約数ペア:

[(1, 4398933), (3, 1466311), (7, 628419), (11, 399903), (21, 209473), (33, 133301), (77, 57129), (137, 32109), (139, 31647), (231, 19043), (411, 10703), (417, 10549), (959, 4587), (973, 4521), (1507, 2919), (1529, 2877)]