16347513

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 27046656

約数和(自身を除く): 10699143

約数列:

[1, 3, 7, 13, 21, 39, 91, 233, 257, 273, 699, 771, 1631, 1799, 3029, 3341, 4893, 5397, 9087, 10023, 21203, 23387, 59881, 63609, 70161, 179643, 419167, 778453, 1257501, 2335359, 5449171, 16347513]

約数ペア:

[(1, 16347513), (3, 5449171), (7, 2335359), (13, 1257501), (21, 778453), (39, 419167), (91, 179643), (233, 70161), (257, 63609), (273, 59881), (699, 23387), (771, 21203), (1631, 10023), (1799, 9087), (3029, 5397), (3341, 4893)]