98505519

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{911}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 158760960

約数和(自身を除く): 60255441

約数列:

[1, 3, 7, 19, 21, 57, 133, 271, 399, 813, 911, 1897, 2733, 5149, 5691, 6377, 15447, 17309, 19131, 36043, 51927, 108129, 121163, 246881, 363489, 740643, 1728167, 4690739, 5184501, 14072217, 32835173, 98505519]

約数ペア:

[(1, 98505519), (3, 32835173), (7, 14072217), (19, 5184501), (21, 4690739), (57, 1728167), (133, 740643), (271, 363489), (399, 246881), (813, 121163), (911, 108129), (1897, 51927), (2733, 36043), (5149, 19131), (5691, 17309), (6377, 15447)]