239487519

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 335301120

約数和(自身を除く): 95813601

約数列:

[1, 3, 41, 89, 123, 131, 167, 267, 393, 501, 3649, 5371, 6847, 10947, 11659, 14863, 16113, 20541, 21877, 34977, 44589, 65631, 478019, 609383, 896957, 1434057, 1828149, 1947053, 2690871, 5841159, 79829173, 239487519]

約数ペア:

[(1, 239487519), (3, 79829173), (41, 5841159), (89, 2690871), (123, 1947053), (131, 1828149), (167, 1434057), (267, 896957), (393, 609383), (501, 478019), (3649, 65631), (5371, 44589), (6847, 34977), (10947, 21877), (11659, 20541), (14863, 16113)]