17948659521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1487}}^1\times {\mathrm{1789}}^1$

素因数の和:3465

約数の個数: 32

約数和(自身を含む): 25953338880

約数和(自身を除く): 8004679359

約数列:

[1, 3, 13, 39, 173, 519, 1487, 1789, 2249, 4461, 5367, 6747, 19331, 23257, 57993, 69771, 257251, 309497, 771753, 928491, 2660243, 3344263, 4023461, 7980729, 10032789, 12070383, 34583159, 103749477, 460222039, 1380666117, 5982886507, 17948659521]

約数ペア:

[(1, 17948659521), (3, 5982886507), (13, 1380666117), (39, 460222039), (173, 103749477), (519, 34583159), (1487, 12070383), (1789, 10032789), (2249, 7980729), (4461, 4023461), (5367, 3344263), (6747, 2660243), (19331, 928491), (23257, 771753), (57993, 309497), (69771, 257251)]