117457977

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13879}}^1$

素因数の和:13933

約数の個数: 32

約数和(自身を含む): 198983680

約数和(自身を除く): 81525703

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 13879, 41637, 97153, 180427, 291459, 430249, 541281, 1262989, 1290747, 3011743, 3788967, 5593237, 9035229, 16779711, 39152659, 117457977]

約数ペア:

[(1, 117457977), (3, 39152659), (7, 16779711), (13, 9035229), (21, 5593237), (31, 3788967), (39, 3011743), (91, 1290747), (93, 1262989), (217, 541281), (273, 430249), (403, 291459), (651, 180427), (1209, 97153), (2821, 41637), (8463, 13879)]