396710647

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{4507}}^1$

素因数の和:4662

約数の個数: 16

約数和(自身を含む): 428440320

約数和(自身を除く): 31729673

約数列:

[1, 23, 43, 89, 989, 2047, 3827, 4507, 88021, 103661, 193801, 401123, 4457423, 9225829, 17248289, 396710647]

約数ペア:

[(1, 396710647), (23, 17248289), (43, 9225829), (89, 4457423), (989, 401123), (2047, 193801), (3827, 103661), (4507, 88021)]