216127489

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1321}}^1$

素因数の和:1528

約数の個数: 16

約数和(自身を含む): 232672000

約数和(自身を除く): 16544511

約数列:

[1, 19, 79, 109, 1321, 1501, 2071, 8611, 25099, 104359, 143989, 163609, 1982821, 2735791, 11375131, 216127489]

約数ペア:

[(1, 216127489), (19, 11375131), (79, 2735791), (109, 1982821), (1321, 163609), (1501, 143989), (2071, 104359), (8611, 25099)]