13304865609

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{61553}}^1$

素因数の和:61686

約数の個数: 48

約数和(自身を含む): 22738540032

約数和(自身を除く): 9433674423

約数列:

[1, 3, 7, 9, 21, 47, 63, 73, 141, 219, 329, 423, 511, 657, 987, 1533, 2961, 3431, 4599, 10293, 24017, 30879, 61553, 72051, 184659, 216153, 430871, 553977, 1292613, 2892991, 3877839, 4493369, 8678973, 13480107, 20250937, 26036919, 31453583, 40440321, 60752811, 94360749, 182258433, 211188343, 283082247, 633565029, 1478318401, 1900695087, 4434955203, 13304865609]

約数ペア:

[(1, 13304865609), (3, 4434955203), (7, 1900695087), (9, 1478318401), (21, 633565029), (47, 283082247), (63, 211188343), (73, 182258433), (141, 94360749), (219, 60752811), (329, 40440321), (423, 31453583), (511, 26036919), (657, 20250937), (987, 13480107), (1533, 8678973), (2961, 4493369), (3431, 3877839), (4599, 2892991), (10293, 1292613), (24017, 553977), (30879, 430871), (61553, 216153), (72051, 184659)]