29903979

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 48098304

約数和(自身を除く): 18194325

約数列:

[1, 3, 7, 21, 23, 69, 101, 161, 303, 483, 613, 707, 1839, 2121, 2323, 4291, 6969, 12873, 14099, 16261, 42297, 48783, 61913, 98693, 185739, 296079, 433391, 1300173, 1423999, 4271997, 9967993, 29903979]

約数ペア:

[(1, 29903979), (3, 9967993), (7, 4271997), (21, 1423999), (23, 1300173), (69, 433391), (101, 296079), (161, 185739), (303, 98693), (483, 61913), (613, 48783), (707, 42297), (1839, 16261), (2121, 14099), (2323, 12873), (4291, 6969)]