47000121

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{761}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 76370688

約数和(自身を除く): 29370567

約数列:

[1, 3, 7, 17, 21, 51, 119, 173, 357, 519, 761, 1211, 2283, 2941, 3633, 5327, 8823, 12937, 15981, 20587, 38811, 61761, 90559, 131653, 271677, 394959, 921571, 2238101, 2764713, 6714303, 15666707, 47000121]

約数ペア:

[(1, 47000121), (3, 15666707), (7, 6714303), (17, 2764713), (21, 2238101), (51, 921571), (119, 394959), (173, 271677), (357, 131653), (519, 90559), (761, 61761), (1211, 38811), (2283, 20587), (2941, 15981), (3633, 12937), (5327, 8823)]