2215497471

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67883}}^1$

素因数の和:67963

約数の個数: 32

約数和(自身を含む): 3440904192

約数和(自身を除く): 1225406721

約数列:

[1, 3, 11, 23, 33, 43, 69, 129, 253, 473, 759, 989, 1419, 2967, 10879, 32637, 67883, 203649, 746713, 1561309, 2240139, 2918969, 4683927, 8756907, 17174399, 32108659, 51523197, 67136287, 96325977, 201408861, 738499157, 2215497471]

約数ペア:

[(1, 2215497471), (3, 738499157), (11, 201408861), (23, 96325977), (33, 67136287), (43, 51523197), (69, 32108659), (129, 17174399), (253, 8756907), (473, 4683927), (759, 2918969), (989, 2240139), (1419, 1561309), (2967, 746713), (10879, 203649), (32637, 67883)]