8938383503

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{6389}}^1$

素因数の和:6639

約数の個数: 32

約数和(自身を含む): 10984665600

約数和(自身を除く): 2046282097

約数列:

[1, 7, 19, 67, 133, 157, 469, 1099, 1273, 2983, 6389, 8911, 10519, 20881, 44723, 73633, 121391, 199861, 428063, 849737, 1003073, 1399027, 2996441, 7021511, 8133197, 19058387, 56932379, 67205891, 133408709, 470441237, 1276911929, 8938383503]

約数ペア:

[(1, 8938383503), (7, 1276911929), (19, 470441237), (67, 133408709), (133, 67205891), (157, 56932379), (469, 19058387), (1099, 8133197), (1273, 7021511), (2983, 2996441), (6389, 1399027), (8911, 1003073), (10519, 849737), (20881, 428063), (44723, 199861), (73633, 121391)]