103990003

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 120687840

約数和(自身を除く): 16697837

約数列:

[1, 13, 17, 89, 221, 289, 311, 1157, 1513, 3757, 4043, 5287, 19669, 25721, 27679, 68731, 89879, 334373, 359827, 470543, 1168427, 6117059, 7999231, 103990003]

約数ペア:

[(1, 103990003), (13, 7999231), (17, 6117059), (89, 1168427), (221, 470543), (289, 359827), (311, 334373), (1157, 89879), (1513, 68731), (3757, 27679), (4043, 25721), (5287, 19669)]