13914873

素因数分解:

$3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:386

約数の個数: 36

約数和(自身を含む): 23652720

約数和(自身を除く): 9737847

約数列:

[1, 3, 7, 9, 21, 49, 63, 139, 147, 227, 417, 441, 681, 973, 1251, 1589, 2043, 2919, 4767, 6811, 8757, 11123, 14301, 20433, 31553, 33369, 61299, 94659, 100107, 220871, 283977, 662613, 1546097, 1987839, 4638291, 13914873]

約数ペア:

[(1, 13914873), (3, 4638291), (7, 1987839), (9, 1546097), (21, 662613), (49, 283977), (63, 220871), (139, 100107), (147, 94659), (227, 61299), (417, 33369), (441, 31553), (681, 20433), (973, 14301), (1251, 11123), (1589, 8757), (2043, 6811), (2919, 4767)]