201219053

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{1187}}^1$

素因数の和:1652

約数の個数: 16

約数和(自身を含む): 234520704

約数和(自身を除く): 33301651

約数列:

[1, 7, 61, 397, 427, 1187, 2779, 8309, 24217, 72407, 169519, 471239, 506849, 3298673, 28745579, 201219053]

約数ペア:

[(1, 201219053), (7, 28745579), (61, 3298673), (397, 506849), (427, 471239), (1187, 169519), (2779, 72407), (8309, 24217)]