13491162

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 30730752

約数和(自身を除く): 17239590

約数列:

[1, 2, 3, 6, 9, 18, 37, 47, 74, 94, 111, 141, 222, 282, 333, 423, 431, 666, 846, 862, 1293, 1739, 2586, 3478, 3879, 5217, 7758, 10434, 15651, 15947, 20257, 31302, 31894, 40514, 47841, 60771, 95682, 121542, 143523, 182313, 287046, 364626, 749509, 1499018, 2248527, 4497054, 6745581, 13491162]

約数ペア:

[(1, 13491162), (2, 6745581), (3, 4497054), (6, 2248527), (9, 1499018), (18, 749509), (37, 364626), (47, 287046), (74, 182313), (94, 143523), (111, 121542), (141, 95682), (222, 60771), (282, 47841), (333, 40514), (423, 31894), (431, 31302), (666, 20257), (846, 15947), (862, 15651), (1293, 10434), (1739, 7758), (2586, 5217), (3478, 3879)]