38313393

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 56391552

約数和(自身を除く): 18078159

約数列:

[1, 3, 17, 41, 51, 73, 123, 219, 251, 697, 753, 1241, 2091, 2993, 3723, 4267, 8979, 10291, 12801, 18323, 30873, 50881, 54969, 152643, 174947, 311491, 524841, 751243, 934473, 2253729, 12771131, 38313393]

約数ペア:

[(1, 38313393), (3, 12771131), (17, 2253729), (41, 934473), (51, 751243), (73, 524841), (123, 311491), (219, 174947), (251, 152643), (697, 54969), (753, 50881), (1241, 30873), (2091, 18323), (2993, 12801), (3723, 10291), (4267, 8979)]