142736937

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 221495040

約数和(自身を除く): 78758103

約数列:

[1, 3, 7, 21, 101, 173, 303, 389, 519, 707, 1167, 1211, 2121, 2723, 3633, 8169, 17473, 39289, 52419, 67297, 117867, 122311, 201891, 275023, 366933, 471079, 825069, 1413237, 6796997, 20390991, 47578979, 142736937]

約数ペア:

[(1, 142736937), (3, 47578979), (7, 20390991), (21, 6796997), (101, 1413237), (173, 825069), (303, 471079), (389, 366933), (519, 275023), (707, 201891), (1167, 122311), (1211, 117867), (2121, 67297), (2723, 52419), (3633, 39289), (8169, 17473)]