1009728419

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{128677}}^1$

素因数の和:128762

約数の個数: 16

約数和(自身を含む): 1235308800

約数和(自身を除く): 225580381

約数列:

[1, 7, 19, 59, 133, 413, 1121, 7847, 128677, 900739, 2444863, 7591943, 17114041, 53143601, 144246917, 1009728419]

約数ペア:

[(1, 1009728419), (7, 144246917), (19, 53143601), (59, 17114041), (133, 7591943), (413, 2444863), (1121, 900739), (7847, 128677)]