16403737885

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{23357}}^1$

素因数の和:23613

約数の個数: 32

約数和(自身を含む): 21311465472

約数和(自身を除く): 4907727587

約数列:

[1, 5, 23, 31, 115, 155, 197, 713, 985, 3565, 4531, 6107, 22655, 23357, 30535, 116785, 140461, 537211, 702305, 724067, 2686055, 3620335, 4601329, 16653541, 23006645, 83267705, 105830567, 142641199, 529152835, 713205995, 3280747577, 16403737885]

約数ペア:

[(1, 16403737885), (5, 3280747577), (23, 713205995), (31, 529152835), (115, 142641199), (155, 105830567), (197, 83267705), (713, 23006645), (985, 16653541), (3565, 4601329), (4531, 3620335), (6107, 2686055), (22655, 724067), (23357, 702305), (30535, 537211), (116785, 140461)]