53478141

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 80150400

約数和(自身を除く): 26672259

約数列:

[1, 3, 17, 19, 51, 57, 229, 241, 323, 687, 723, 969, 3893, 4097, 4351, 4579, 11679, 12291, 13053, 13737, 55189, 73967, 77843, 165567, 221901, 233529, 938213, 1048591, 2814639, 3145773, 17826047, 53478141]

約数ペア:

[(1, 53478141), (3, 17826047), (17, 3145773), (19, 2814639), (51, 1048591), (57, 938213), (229, 233529), (241, 221901), (323, 165567), (687, 77843), (723, 73967), (969, 55189), (3893, 13737), (4097, 13053), (4351, 12291), (4579, 11679)]