11911969445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{47977}}^1$

素因数の和:48149

約数の個数: 32

約数和(自身を含む): 15917948928

約数和(自身を除く): 4005979483

約数列:

[1, 5, 17, 23, 85, 115, 127, 391, 635, 1955, 2159, 2921, 10795, 14605, 47977, 49657, 239885, 248285, 815609, 1103471, 4078045, 5517355, 6093079, 18759007, 30465395, 93795035, 103582343, 140140817, 517911715, 700704085, 2382393889, 11911969445]

約数ペア:

[(1, 11911969445), (5, 2382393889), (17, 700704085), (23, 517911715), (85, 140140817), (115, 103582343), (127, 93795035), (391, 30465395), (635, 18759007), (1955, 6093079), (2159, 5517355), (2921, 4078045), (10795, 1103471), (14605, 815609), (47977, 248285), (49657, 239885)]