1415204021

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 1828479744

約数和(自身を除く): 413275723

約数列:

[1, 7, 11, 71, 77, 101, 121, 233, 497, 707, 781, 847, 1111, 1631, 2563, 5467, 7171, 7777, 8591, 12221, 16543, 17941, 23533, 28193, 50197, 60137, 78881, 85547, 115801, 164731, 181973, 197351, 258863, 552167, 867691, 1273811, 1670843, 1812041, 2001703, 2847493, 6073837, 11695901, 14011921, 18379273, 19932451, 128654911, 202172003, 1415204021]

約数ペア:

[(1, 1415204021), (7, 202172003), (11, 128654911), (71, 19932451), (77, 18379273), (101, 14011921), (121, 11695901), (233, 6073837), (497, 2847493), (707, 2001703), (781, 1812041), (847, 1670843), (1111, 1273811), (1631, 867691), (2563, 552167), (5467, 258863), (7171, 197351), (7777, 181973), (8591, 164731), (12221, 115801), (16543, 85547), (17941, 78881), (23533, 60137), (28193, 50197)]