420352023

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{4289}}^1$

素因数の和:4671

約数の個数: 32

約数和(自身を含む): 691891200

約数和(自身を除く): 271539177

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 359, 1077, 2513, 4289, 4667, 7539, 12867, 14001, 30023, 32669, 55757, 90069, 98007, 167271, 390299, 1170897, 1539751, 4619253, 10778257, 20016763, 32334771, 60050289, 140117341, 420352023]

約数ペア:

[(1, 420352023), (3, 140117341), (7, 60050289), (13, 32334771), (21, 20016763), (39, 10778257), (91, 4619253), (273, 1539751), (359, 1170897), (1077, 390299), (2513, 167271), (4289, 98007), (4667, 90069), (7539, 55757), (12867, 32669), (14001, 30023)]