23247357

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 14077443

約数列:

[1, 3, 7, 21, 29, 59, 87, 177, 203, 413, 609, 647, 1239, 1711, 1941, 4529, 5133, 11977, 13587, 18763, 35931, 38173, 56289, 114519, 131341, 267211, 394023, 801633, 1107017, 3321051, 7749119, 23247357]

約数ペア:

[(1, 23247357), (3, 7749119), (7, 3321051), (21, 1107017), (29, 801633), (59, 394023), (87, 267211), (177, 131341), (203, 114519), (413, 56289), (609, 38173), (647, 35931), (1239, 18763), (1711, 13587), (1941, 11977), (4529, 5133)]