1213426884085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1098123877}}^1$

素因数の和:1098123912

約数の個数: 16

約数和(自身を含む): 1660363303536

約数和(自身を除く): 446936419451

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 1098123877, 5490619385, 14275610401, 18668105909, 71378052005, 93340529545, 242685376817, 1213426884085]

約数ペア:

[(1, 1213426884085), (5, 242685376817), (13, 93340529545), (17, 71378052005), (65, 18668105909), (85, 14275610401), (221, 5490619385), (1105, 1098123877)]