67898883

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 100590336

約数和(自身を除く): 32691453

約数列:

[1, 3, 13, 39, 53, 107, 159, 307, 321, 689, 921, 1391, 2067, 3991, 4173, 5671, 11973, 16271, 17013, 32849, 48813, 73723, 98547, 211523, 221169, 427037, 634569, 1281111, 1740997, 5222991, 22632961, 67898883]

約数ペア:

[(1, 67898883), (3, 22632961), (13, 5222991), (39, 1740997), (53, 1281111), (107, 634569), (159, 427037), (307, 221169), (321, 211523), (689, 98547), (921, 73723), (1391, 48813), (2067, 32849), (3991, 17013), (4173, 16271), (5671, 11973)]