87013563

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{45533}}^1$

素因数の和:45563

約数の個数: 24

約数和(自身を含む): 145344528

約数和(自身を除く): 58330965

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 45533, 136599, 318731, 591929, 956193, 1775787, 2231117, 4143503, 6693351, 12430509, 29004521, 87013563]

約数ペア:

[(1, 87013563), (3, 29004521), (7, 12430509), (13, 6693351), (21, 4143503), (39, 2231117), (49, 1775787), (91, 956193), (147, 591929), (273, 318731), (637, 136599), (1911, 45533)]