4720639

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 5953536

約数和(自身を除く): 1232897

約数列:

[1, 7, 11, 77, 101, 607, 707, 1111, 4249, 6677, 7777, 46739, 61307, 429149, 674377, 4720639]

約数ペア:

[(1, 4720639), (7, 674377), (11, 429149), (77, 61307), (101, 46739), (607, 7777), (707, 6677), (1111, 4249)]