17385171

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 25920000

約数和(自身を除く): 8534829

約数列:

[1, 3, 19, 23, 57, 69, 89, 149, 267, 437, 447, 1311, 1691, 2047, 2831, 3427, 5073, 6141, 8493, 10281, 13261, 38893, 39783, 65113, 116679, 195339, 251959, 305003, 755877, 915009, 5795057, 17385171]

約数ペア:

[(1, 17385171), (3, 5795057), (19, 915009), (23, 755877), (57, 305003), (69, 251959), (89, 195339), (149, 116679), (267, 65113), (437, 39783), (447, 38893), (1311, 13261), (1691, 10281), (2047, 8493), (2831, 6141), (3427, 5073)]