13283673

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 7037607

約数列:

[1, 3, 13, 23, 39, 59, 69, 177, 251, 299, 753, 767, 897, 1357, 2301, 3263, 4071, 5773, 9789, 14809, 17319, 17641, 44427, 52923, 75049, 192517, 225147, 340607, 577551, 1021821, 4427891, 13283673]

約数ペア:

[(1, 13283673), (3, 4427891), (13, 1021821), (23, 577551), (39, 340607), (59, 225147), (69, 192517), (177, 75049), (251, 52923), (299, 44427), (753, 17641), (767, 17319), (897, 14809), (1357, 9789), (2301, 5773), (3263, 4071)]