13787193

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 21934080

約数和(自身を除く): 8146887

約数列:

[1, 3, 7, 21, 41, 67, 123, 201, 239, 287, 469, 717, 861, 1407, 1673, 2747, 5019, 8241, 9799, 16013, 19229, 29397, 48039, 57687, 68593, 112091, 205779, 336273, 656533, 1969599, 4595731, 13787193]

約数ペア:

[(1, 13787193), (3, 4595731), (7, 1969599), (21, 656533), (41, 336273), (67, 205779), (123, 112091), (201, 68593), (239, 57687), (287, 48039), (469, 29397), (717, 19229), (861, 16013), (1407, 9799), (1673, 8241), (2747, 5019)]