24946701

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 38320128

約数和(自身を除く): 13373427

約数列:

[1, 3, 13, 17, 39, 51, 191, 197, 221, 573, 591, 663, 2483, 2561, 3247, 3349, 7449, 7683, 9741, 10047, 37627, 42211, 43537, 112881, 126633, 130611, 489151, 639659, 1467453, 1918977, 8315567, 24946701]

約数ペア:

[(1, 24946701), (3, 8315567), (13, 1918977), (17, 1467453), (39, 639659), (51, 489151), (191, 130611), (197, 126633), (221, 112881), (573, 43537), (591, 42211), (663, 37627), (2483, 10047), (2561, 9741), (3247, 7683), (3349, 7449)]