215197501

素因数分解:

${\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 223801600

約数和(自身を除く): 8604099

約数列:

[1, 67, 79, 109, 373, 5293, 7303, 8611, 24991, 29467, 40657, 576937, 1974289, 2724019, 3211903, 215197501]

約数ペア:

[(1, 215197501), (67, 3211903), (79, 2724019), (109, 1974289), (373, 576937), (5293, 40657), (7303, 29467), (8611, 24991)]