86717589

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 135045120

約数和(自身を除く): 48327531

約数列:

[1, 3, 7, 21, 79, 167, 237, 313, 501, 553, 939, 1169, 1659, 2191, 3507, 6573, 13193, 24727, 39579, 52271, 74181, 92351, 156813, 173089, 277053, 365897, 519267, 1097691, 4129409, 12388227, 28905863, 86717589]

約数ペア:

[(1, 86717589), (3, 28905863), (7, 12388227), (21, 4129409), (79, 1097691), (167, 519267), (237, 365897), (313, 277053), (501, 173089), (553, 156813), (939, 92351), (1169, 74181), (1659, 52271), (2191, 39579), (3507, 24727), (6573, 13193)]