7804293819

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{26627}}^1$

素因数の和:27475

約数の個数: 32

約数和(自身を含む): 12607612416

約数和(自身を除く): 4803318597

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 821, 2463, 5747, 13957, 17241, 26627, 41871, 79881, 97699, 186389, 293097, 452659, 559167, 1357977, 3168613, 9505839, 21860767, 65582301, 153025369, 371633039, 459076107, 1114899117, 2601431273, 7804293819]

約数ペア:

[(1, 7804293819), (3, 2601431273), (7, 1114899117), (17, 459076107), (21, 371633039), (51, 153025369), (119, 65582301), (357, 21860767), (821, 9505839), (2463, 3168613), (5747, 1357977), (13957, 559167), (17241, 452659), (26627, 293097), (41871, 186389), (79881, 97699)]