15740197

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 17740800

約数和(自身を除く): 2000603

約数列:

[1, 11, 59, 79, 307, 649, 869, 3377, 4661, 18113, 24253, 51271, 199243, 266783, 1430927, 15740197]

約数ペア:

[(1, 15740197), (11, 1430927), (59, 266783), (79, 199243), (307, 51271), (649, 24253), (869, 18113), (3377, 4661)]