7983521

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 10188864

約数和(自身を除く): 2205343

約数列:

[1, 7, 13, 49, 83, 91, 151, 581, 637, 1057, 1079, 1963, 4067, 7399, 7553, 12533, 13741, 52871, 87731, 96187, 162929, 614117, 1140503, 7983521]

約数ペア:

[(1, 7983521), (7, 1140503), (13, 614117), (49, 162929), (83, 96187), (91, 87731), (151, 52871), (581, 13741), (637, 12533), (1057, 7553), (1079, 7399), (1963, 4067)]