2015408031

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{40787}}^1$

素因数の和:40991

約数の個数: 32

約数和(自身を含む): 3325690368

約数和(自身を除く): 1310282337

約数列:

[1, 3, 7, 13, 21, 39, 91, 181, 273, 543, 1267, 2353, 3801, 7059, 16471, 40787, 49413, 122361, 285509, 530231, 856527, 1590693, 3711617, 7382447, 11134851, 22147341, 51677129, 95971811, 155031387, 287915433, 671802677, 2015408031]

約数ペア:

[(1, 2015408031), (3, 671802677), (7, 287915433), (13, 155031387), (21, 95971811), (39, 51677129), (91, 22147341), (181, 11134851), (273, 7382447), (543, 3711617), (1267, 1590693), (2353, 856527), (3801, 530231), (7059, 285509), (16471, 122361), (40787, 49413)]