64838013

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{12781}}^1$

素因数の和:12892

約数の個数: 16

約数和(自身を含む): 92030400

約数和(自身を除く): 27192387

約数列:

[1, 3, 19, 57, 89, 267, 1691, 5073, 12781, 38343, 242839, 728517, 1137509, 3412527, 21612671, 64838013]

約数ペア:

[(1, 64838013), (3, 21612671), (19, 3412527), (57, 1137509), (89, 728517), (267, 242839), (1691, 38343), (5073, 12781)]