13883415

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1488

約数の個数: 48

約数和(自身を含む): 27847008

約数和(自身を除く): 13963593

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1453, 1911, 3185, 4359, 7265, 9555, 10171, 18889, 21795, 30513, 50855, 56667, 71197, 94445, 132223, 152565, 213591, 283335, 355985, 396669, 661115, 925561, 1067955, 1983345, 2776683, 4627805, 13883415]

約数ペア:

[(1, 13883415), (3, 4627805), (5, 2776683), (7, 1983345), (13, 1067955), (15, 925561), (21, 661115), (35, 396669), (39, 355985), (49, 283335), (65, 213591), (91, 152565), (105, 132223), (147, 94445), (195, 71197), (245, 56667), (273, 50855), (455, 30513), (637, 21795), (735, 18889), (1365, 10171), (1453, 9555), (1911, 7265), (3185, 4359)]