191569209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1021}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 292569984

約数和(自身を除く): 101000775

約数列:

[1, 3, 13, 17, 39, 51, 221, 283, 663, 849, 1021, 3063, 3679, 4811, 11037, 13273, 14433, 17357, 39819, 52071, 62543, 187629, 225641, 288943, 676923, 866829, 3756259, 4912031, 11268777, 14736093, 63856403, 191569209]

約数ペア:

[(1, 191569209), (3, 63856403), (13, 14736093), (17, 11268777), (39, 4912031), (51, 3756259), (221, 866829), (283, 676923), (663, 288943), (849, 225641), (1021, 187629), (3063, 62543), (3679, 52071), (4811, 39819), (11037, 17357), (13273, 14433)]