2625131523

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107857}}^1$

素因数の和:107947

約数の個数: 32

約数和(自身を含む): 4279805440

約数和(自身を除く): 1654673917

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 3477, 8113, 24339, 107857, 323571, 754999, 2049283, 2264997, 6147849, 6579277, 14344981, 19737831, 43034943, 46054939, 125006263, 138164817, 375018789, 875043841, 2625131523]

約数ペア:

[(1, 2625131523), (3, 875043841), (7, 375018789), (19, 138164817), (21, 125006263), (57, 46054939), (61, 43034943), (133, 19737831), (183, 14344981), (399, 6579277), (427, 6147849), (1159, 2264997), (1281, 2049283), (3477, 754999), (8113, 323571), (24339, 107857)]