71056821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5507}}^1$

素因数の和:5561

約数の個数: 32

約数和(自身を含む): 114213888

約数和(自身を除く): 43157067

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 187, 253, 391, 561, 759, 1173, 4301, 5507, 12903, 16521, 60577, 93619, 126661, 181731, 280857, 379983, 1029809, 1393271, 2153237, 3089427, 4179813, 6459711, 23685607, 71056821]

約数ペア:

[(1, 71056821), (3, 23685607), (11, 6459711), (17, 4179813), (23, 3089427), (33, 2153237), (51, 1393271), (69, 1029809), (187, 379983), (253, 280857), (391, 181731), (561, 126661), (759, 93619), (1173, 60577), (4301, 16521), (5507, 12903)]