2016387863

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{4463}}^1$

素因数の和:4611

約数の個数: 32

約数和(自身を含む): 2514124800

約数和(自身を除く): 497736937

約数列:

[1, 7, 19, 43, 79, 133, 301, 553, 817, 1501, 3397, 4463, 5719, 10507, 23779, 31241, 64543, 84797, 191909, 352577, 451801, 593579, 1343363, 2468039, 3646271, 6698963, 15160811, 25523897, 46892741, 106125677, 288055409, 2016387863]

約数ペア:

[(1, 2016387863), (7, 288055409), (19, 106125677), (43, 46892741), (79, 25523897), (133, 15160811), (301, 6698963), (553, 3646271), (817, 2468039), (1501, 1343363), (3397, 593579), (4463, 451801), (5719, 352577), (10507, 191909), (23779, 84797), (31241, 64543)]