79397409

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15307}}^1$

素因数の和:15349

約数の個数: 32

約数和(自身を含む): 137159680

約数和(自身を除く): 57762271

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 15307, 45921, 107149, 198991, 290833, 321447, 596973, 872499, 1392937, 2035831, 3780829, 4178811, 6107493, 11342487, 26465803, 79397409]

約数ペア:

[(1, 79397409), (3, 26465803), (7, 11342487), (13, 6107493), (19, 4178811), (21, 3780829), (39, 2035831), (57, 1392937), (91, 872499), (133, 596973), (247, 321447), (273, 290833), (399, 198991), (741, 107149), (1729, 45921), (5187, 15307)]