213319218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{4229}}^1$

素因数の和:5442

約数の個数: 32

約数和(自身を含む): 488108160

約数和(自身を除く): 274788942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1201, 2402, 3603, 4229, 7206, 8407, 8458, 12687, 16814, 25221, 25374, 29603, 50442, 59206, 88809, 177618, 5079029, 10158058, 15237087, 30474174, 35553203, 71106406, 106659609, 213319218]

約数ペア:

[(1, 213319218), (2, 106659609), (3, 71106406), (6, 35553203), (7, 30474174), (14, 15237087), (21, 10158058), (42, 5079029), (1201, 177618), (2402, 88809), (3603, 59206), (4229, 50442), (7206, 29603), (8407, 25374), (8458, 25221), (12687, 16814)]