13306621503

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{8971}}^1$

素因数の和:9124

約数の個数: 64

約数和(自身を含む): 21994463232

約数和(自身を除く): 8687841729

約数列:

[1, 3, 7, 21, 23, 37, 69, 83, 111, 161, 249, 259, 483, 581, 777, 851, 1743, 1909, 2553, 3071, 5727, 5957, 8971, 9213, 13363, 17871, 21497, 26913, 40089, 62797, 64491, 70633, 188391, 206333, 211899, 331927, 494431, 618999, 744593, 995781, 1444331, 1483293, 2233779, 2323489, 4332993, 5212151, 6970467, 7634321, 15636453, 17125639, 22902963, 27549941, 51376917, 53440247, 82649823, 119879473, 160320741, 192849587, 359638419, 578548761, 633648643, 1900945929, 4435540501, 13306621503]

約数ペア:

[(1, 13306621503), (3, 4435540501), (7, 1900945929), (21, 633648643), (23, 578548761), (37, 359638419), (69, 192849587), (83, 160320741), (111, 119879473), (161, 82649823), (249, 53440247), (259, 51376917), (483, 27549941), (581, 22902963), (777, 17125639), (851, 15636453), (1743, 7634321), (1909, 6970467), (2553, 5212151), (3071, 4332993), (5727, 2323489), (5957, 2233779), (8971, 1483293), (9213, 1444331), (13363, 995781), (17871, 744593), (21497, 618999), (26913, 494431), (40089, 331927), (62797, 211899), (64491, 206333), (70633, 188391)]