215927777

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{3967}}^1$

素因数の和:4112

約数の個数: 16

約数和(自身を含む): 239984640

約数和(自身を除く): 24056863

約数列:

[1, 13, 53, 79, 689, 1027, 3967, 4187, 51571, 54431, 210251, 313393, 2733263, 4074109, 16609829, 215927777]

約数ペア:

[(1, 215927777), (13, 16609829), (53, 4074109), (79, 2733263), (689, 313393), (1027, 210251), (3967, 54431), (4187, 51571)]