145522013

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{17573}}^1$

素因数の和:17613

約数の個数: 18

約数和(自身を含む): 183314394

約数和(自身を除く): 37792381

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 8281, 17573, 123011, 228449, 861077, 1599143, 2969837, 11194001, 20788859, 145522013]

約数ペア:

[(1, 145522013), (7, 20788859), (13, 11194001), (49, 2969837), (91, 1599143), (169, 861077), (637, 228449), (1183, 123011), (8281, 17573)]