20131427271

素因数分解:

$3^1\times {\mathrm{487}}^1\times {\mathrm{2351}}^1\times {\mathrm{5861}}^1$

素因数の和:8702

約数の個数: 16

約数和(自身を含む): 26913051648

約数和(自身を除く): 6781624377

約数列:

[1, 3, 487, 1461, 2351, 5861, 7053, 17583, 1144937, 2854307, 3434811, 8562921, 13779211, 41337633, 6710475757, 20131427271]

約数ペア:

[(1, 20131427271), (3, 6710475757), (487, 41337633), (1461, 13779211), (2351, 8562921), (5861, 3434811), (7053, 2854307), (17583, 1144937)]