47388783

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{619}}^1$

素因数の和:799

約数の個数: 24

約数和(自身を含む): 68983680

約数和(自身を除く): 21594897

約数列:

[1, 3, 13, 39, 151, 169, 453, 507, 619, 1857, 1963, 5889, 8047, 24141, 25519, 76557, 93469, 104611, 280407, 313833, 1215097, 3645291, 15796261, 47388783]

約数ペア:

[(1, 47388783), (3, 15796261), (13, 3645291), (39, 1215097), (151, 313833), (169, 280407), (453, 104611), (507, 93469), (619, 76557), (1857, 25519), (1963, 24141), (5889, 8047)]