190466997

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7963}}^1$

素因数の和:8057

約数の個数: 32

約数和(自身を含む): 311933952

約数和(自身を除く): 121466955

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 1139, 1407, 3417, 7963, 7973, 23889, 23919, 55741, 135371, 167223, 406113, 533521, 947597, 1600563, 2842791, 3734647, 9069857, 11203941, 27209571, 63488999, 190466997]

約数ペア:

[(1, 190466997), (3, 63488999), (7, 27209571), (17, 11203941), (21, 9069857), (51, 3734647), (67, 2842791), (119, 1600563), (201, 947597), (357, 533521), (469, 406113), (1139, 167223), (1407, 135371), (3417, 55741), (7963, 23919), (7973, 23889)]