198902013

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{44171}}^1$

素因数の和:44272

約数の個数: 16

約数和(自身を含む): 282700800

約数和(自身を除く): 83798787

約数列:

[1, 3, 19, 57, 79, 237, 1501, 4503, 44171, 132513, 839249, 2517747, 3489509, 10468527, 66300671, 198902013]

約数ペア:

[(1, 198902013), (3, 66300671), (19, 10468527), (57, 3489509), (79, 2517747), (237, 839249), (1501, 132513), (4503, 44171)]