1282103907

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 2123197440

約数和(自身を除く): 841093533

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 181, 287, 399, 433, 543, 779, 861, 1267, 1299, 2337, 3031, 3439, 3801, 5453, 7421, 8227, 9093, 10317, 16359, 17753, 22263, 24073, 24681, 51947, 53259, 57589, 72219, 78373, 124271, 140999, 155841, 172767, 235119, 337307, 372813, 422997, 548611, 986993, 1011921, 1489087, 1645833, 2361149, 2960979, 3213293, 4467261, 7083447, 9639879, 10423609, 22493051, 31270827, 61052567, 67479153, 183157701, 427367969, 1282103907]

約数ペア:

[(1, 1282103907), (3, 427367969), (7, 183157701), (19, 67479153), (21, 61052567), (41, 31270827), (57, 22493051), (123, 10423609), (133, 9639879), (181, 7083447), (287, 4467261), (399, 3213293), (433, 2960979), (543, 2361149), (779, 1645833), (861, 1489087), (1267, 1011921), (1299, 986993), (2337, 548611), (3031, 422997), (3439, 372813), (3801, 337307), (5453, 235119), (7421, 172767), (8227, 155841), (9093, 140999), (10317, 124271), (16359, 78373), (17753, 72219), (22263, 57589), (24073, 53259), (24681, 51947)]