193259715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{8941}}^1$

素因数の和:9091

約数の個数: 32

約数和(自身を含む): 339939072

約数和(自身を除く): 146679357

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 165, 393, 655, 1441, 1965, 4323, 7205, 8941, 21615, 26823, 44705, 98351, 134115, 295053, 491755, 1171271, 1475265, 3513813, 5856355, 12883981, 17569065, 38651943, 64419905, 193259715]

約数ペア:

[(1, 193259715), (3, 64419905), (5, 38651943), (11, 17569065), (15, 12883981), (33, 5856355), (55, 3513813), (131, 1475265), (165, 1171271), (393, 491755), (655, 295053), (1441, 134115), (1965, 98351), (4323, 44705), (7205, 26823), (8941, 21615)]