13175291217

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{491}}^1\times {\mathrm{1811}}^1$

素因数の和:2765

約数の個数: 32

約数和(自身を含む): 19256486400

約数和(自身を除く): 6081195183

約数列:

[1, 3, 11, 33, 449, 491, 1347, 1473, 1811, 4939, 5401, 5433, 14817, 16203, 19921, 59763, 220459, 661377, 813139, 889201, 2425049, 2439417, 2667603, 7275147, 8944529, 9781211, 26833587, 29343633, 399251249, 1197753747, 4391763739, 13175291217]

約数ペア:

[(1, 13175291217), (3, 4391763739), (11, 1197753747), (33, 399251249), (449, 29343633), (491, 26833587), (1347, 9781211), (1473, 8944529), (1811, 7275147), (4939, 2667603), (5401, 2439417), (5433, 2425049), (14817, 889201), (16203, 813139), (19921, 661377), (59763, 220459)]