16404976217

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{5051}}^1$

素因数の和:5646

約数の個数: 32

約数和(自身を含む): 20296915200

約数和(自身を除く): 3891938983

約数列:

[1, 7, 17, 49, 119, 343, 557, 833, 3899, 5051, 5831, 9469, 27293, 35357, 66283, 85867, 191051, 247499, 463981, 601069, 1732493, 2813407, 3247867, 4207483, 19693849, 29452381, 47827919, 137856943, 334795433, 964998601, 2343568031, 16404976217]

約数ペア:

[(1, 16404976217), (7, 2343568031), (17, 964998601), (49, 334795433), (119, 137856943), (343, 47827919), (557, 29452381), (833, 19693849), (3899, 4207483), (5051, 3247867), (5831, 2813407), (9469, 1732493), (27293, 601069), (35357, 463981), (66283, 247499), (85867, 191051)]