115945921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 153796608

約数和(自身を除く): 37850687

約数列:

[1, 7, 13, 23, 31, 91, 161, 217, 299, 403, 713, 1787, 2093, 2821, 4991, 9269, 12509, 23231, 41101, 55397, 64883, 162617, 287707, 387779, 534313, 720161, 1274131, 3740191, 5041127, 8918917, 16563703, 115945921]

約数ペア:

[(1, 115945921), (7, 16563703), (13, 8918917), (23, 5041127), (31, 3740191), (91, 1274131), (161, 720161), (217, 534313), (299, 387779), (403, 287707), (713, 162617), (1787, 64883), (2093, 55397), (2821, 41101), (4991, 23231), (9269, 12509)]