1397067651

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{1489}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 2359730880

約数和(自身を除く): 962663229

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 281, 371, 477, 843, 1113, 1489, 1967, 2529, 3339, 4467, 5901, 10423, 13401, 14893, 17703, 31269, 44679, 78917, 93807, 104251, 134037, 236751, 312753, 418409, 552419, 710253, 938259, 1255227, 1657257, 2928863, 3765681, 4971771, 8786589, 22175677, 26359767, 66527031, 155229739, 199581093, 465689217, 1397067651]

約数ペア:

[(1, 1397067651), (3, 465689217), (7, 199581093), (9, 155229739), (21, 66527031), (53, 26359767), (63, 22175677), (159, 8786589), (281, 4971771), (371, 3765681), (477, 2928863), (843, 1657257), (1113, 1255227), (1489, 938259), (1967, 710253), (2529, 552419), (3339, 418409), (4467, 312753), (5901, 236751), (10423, 134037), (13401, 104251), (14893, 93807), (17703, 78917), (31269, 44679)]