87864301

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1471}}^1$

素因数の和:1561

約数の個数: 24

約数和(自身を含む): 108739584

約数和(自身を除く): 20875283

約数列:

[1, 7, 23, 49, 53, 161, 371, 1127, 1219, 1471, 2597, 8533, 10297, 33833, 59731, 72079, 77963, 236831, 545741, 1657817, 1793149, 3820187, 12552043, 87864301]

約数ペア:

[(1, 87864301), (7, 12552043), (23, 3820187), (49, 1793149), (53, 1657817), (161, 545741), (371, 236831), (1127, 77963), (1219, 72079), (1471, 59731), (2597, 33833), (8533, 10297)]