453220129

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 517017600

約数和(自身を除く): 63797471

約数列:

[1, 19, 23, 43, 89, 271, 437, 817, 989, 1691, 2047, 3827, 5149, 6233, 11653, 18791, 24119, 38893, 72713, 88021, 118427, 221407, 268019, 458261, 554737, 1037117, 1672399, 5092361, 10540003, 19705223, 23853691, 453220129]

約数ペア:

[(1, 453220129), (19, 23853691), (23, 19705223), (43, 10540003), (89, 5092361), (271, 1672399), (437, 1037117), (817, 554737), (989, 458261), (1691, 268019), (2047, 221407), (3827, 118427), (5149, 88021), (6233, 72713), (11653, 38893), (18791, 24119)]