13880937

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 22855680

約数和(自身を除く): 8974743

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 609, 667, 991, 2001, 2973, 4669, 6937, 14007, 20811, 22793, 28739, 68379, 86217, 159551, 201173, 478653, 603519, 660997, 1982991, 4626979, 13880937]

約数ペア:

[(1, 13880937), (3, 4626979), (7, 1982991), (21, 660997), (23, 603519), (29, 478653), (69, 201173), (87, 159551), (161, 86217), (203, 68379), (483, 28739), (609, 22793), (667, 20811), (991, 14007), (2001, 6937), (2973, 4669)]