28990175599

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2659}}^1\times {\mathrm{8329}}^1$

素因数の和:11023

約数の個数: 32

約数和(自身を含む): 38288678400

約数和(自身を除く): 9298502801

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 2659, 8329, 18613, 29249, 45203, 58303, 91619, 141593, 204743, 316421, 497233, 641333, 991151, 1557523, 3480631, 10902661, 22146811, 155027677, 243614921, 376495787, 1705304447, 2635470509, 4141453657, 28990175599]

約数ペア:

[(1, 28990175599), (7, 4141453657), (11, 2635470509), (17, 1705304447), (77, 376495787), (119, 243614921), (187, 155027677), (1309, 22146811), (2659, 10902661), (8329, 3480631), (18613, 1557523), (29249, 991151), (45203, 641333), (58303, 497233), (91619, 316421), (141593, 204743)]