69981933

素因数分解:

$3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{12671}}^1$

素因数の和:12944

約数の個数: 16

約数和(自身を含む): 107053056

約数和(自身を除く): 37071123

約数列:

[1, 3, 7, 21, 263, 789, 1841, 5523, 12671, 38013, 88697, 266091, 3332473, 9997419, 23327311, 69981933]

約数ペア:

[(1, 69981933), (3, 23327311), (7, 9997419), (21, 3332473), (263, 266091), (789, 88697), (1841, 38013), (5523, 12671)]