381104641

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2\times {\mathrm{173}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 427037760

約数和(自身を除く): 45933119

約数列:

[1, 19, 23, 71, 173, 437, 1349, 1633, 3287, 3979, 5041, 12283, 31027, 75601, 95779, 115943, 233377, 282509, 872093, 2202917, 5367671, 16569767, 20058139, 381104641]

約数ペア:

[(1, 381104641), (19, 20058139), (23, 16569767), (71, 5367671), (173, 2202917), (437, 872093), (1349, 282509), (1633, 233377), (3287, 115943), (3979, 95779), (5041, 75601), (12283, 31027)]