13923987

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 24076800

約数和(自身を除く): 10152813

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 79, 109, 147, 231, 237, 327, 539, 553, 763, 869, 1199, 1617, 1659, 2289, 2607, 3597, 3871, 5341, 6083, 8393, 8611, 11613, 16023, 18249, 25179, 25833, 42581, 58751, 60277, 94721, 127743, 176253, 180831, 284163, 421939, 663047, 1265817, 1989141, 4641329, 13923987]

約数ペア:

[(1, 13923987), (3, 4641329), (7, 1989141), (11, 1265817), (21, 663047), (33, 421939), (49, 284163), (77, 180831), (79, 176253), (109, 127743), (147, 94721), (231, 60277), (237, 58751), (327, 42581), (539, 25833), (553, 25179), (763, 18249), (869, 16023), (1199, 11613), (1617, 8611), (1659, 8393), (2289, 6083), (2607, 5341), (3597, 3871)]