202808957

素因数分解:

${\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 226556928

約数和(自身を除く): 23747971

約数列:

[1, 13, 61, 103, 169, 191, 793, 1339, 2483, 6283, 10309, 11651, 17407, 19673, 32279, 81679, 151463, 255749, 1061827, 1200053, 1969019, 3324737, 15600689, 202808957]

約数ペア:

[(1, 202808957), (13, 15600689), (61, 3324737), (103, 1969019), (169, 1200053), (191, 1061827), (793, 255749), (1339, 151463), (2483, 81679), (6283, 32279), (10309, 19673), (11651, 17407)]