21422472861

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1\times {\mathrm{220063}}^1$

素因数の和:220980

約数の個数: 16

約数和(自身を含む): 29368861184

約数和(自身を除く): 7946388323

約数列:

[1, 3, 37, 111, 877, 2631, 32449, 97347, 220063, 660189, 8142331, 24426993, 192995251, 578985753, 7140824287, 21422472861]

約数ペア:

[(1, 21422472861), (3, 7140824287), (37, 578985753), (111, 192995251), (877, 24426993), (2631, 8142331), (32449, 660189), (97347, 220063)]