7738143

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 12665856

約数和(自身を除く): 4927713

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 433, 483, 777, 851, 1299, 2553, 3031, 5957, 9093, 9959, 16021, 17871, 29877, 48063, 69713, 112147, 209139, 336441, 368483, 1105449, 2579381, 7738143]

約数ペア:

[(1, 7738143), (3, 2579381), (7, 1105449), (21, 368483), (23, 336441), (37, 209139), (69, 112147), (111, 69713), (161, 48063), (259, 29877), (433, 17871), (483, 16021), (777, 9959), (851, 9093), (1299, 5957), (2553, 3031)]