988891743

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{10103}}^1$

素因数の和:10251

約数の個数: 32

約数和(自身を含む): 1551974400

約数和(自身を除く): 563082657

約数列:

[1, 3, 7, 21, 59, 79, 177, 237, 413, 553, 1239, 1659, 4661, 10103, 13983, 30309, 32627, 70721, 97881, 212163, 596077, 798137, 1788231, 2394411, 4172539, 5586959, 12517617, 16760877, 47090083, 141270249, 329630581, 988891743]

約数ペア:

[(1, 988891743), (3, 329630581), (7, 141270249), (21, 47090083), (59, 16760877), (79, 12517617), (177, 5586959), (237, 4172539), (413, 2394411), (553, 1788231), (1239, 798137), (1659, 596077), (4661, 212163), (10103, 97881), (13983, 70721), (30309, 32627)]