42126861

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 66838528

約数和(自身を除く): 24711667

約数列:

[1, 3, 7, 21, 31, 93, 163, 217, 397, 489, 651, 1141, 1191, 2779, 3423, 5053, 8337, 12307, 15159, 35371, 36921, 64711, 86149, 106113, 194133, 258447, 452977, 1358931, 2006041, 6018123, 14042287, 42126861]

約数ペア:

[(1, 42126861), (3, 14042287), (7, 6018123), (21, 2006041), (31, 1358931), (93, 452977), (163, 258447), (217, 194133), (397, 106113), (489, 86149), (651, 64711), (1141, 36921), (1191, 35371), (2779, 15159), (3423, 12307), (5053, 8337)]