493562589

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{2141}}^1$

素因数の和:2437

約数の個数: 32

約数和(自身を含む): 742742784

約数和(自身を除く): 249180195

約数列:

[1, 3, 13, 23, 39, 69, 257, 299, 771, 897, 2141, 3341, 5911, 6423, 10023, 17733, 27833, 49243, 76843, 83499, 147729, 230529, 550237, 640159, 1650711, 1920477, 7153081, 12655451, 21459243, 37966353, 164520863, 493562589]

約数ペア:

[(1, 493562589), (3, 164520863), (13, 37966353), (23, 21459243), (39, 12655451), (69, 7153081), (257, 1920477), (299, 1650711), (771, 640159), (897, 550237), (2141, 230529), (3341, 147729), (5911, 83499), (6423, 76843), (10023, 49243), (17733, 27833)]