4149159

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 6666240

約数和(自身を除く): 2517081

約数列:

[1, 3, 7, 21, 41, 61, 79, 123, 183, 237, 287, 427, 553, 861, 1281, 1659, 2501, 3239, 4819, 7503, 9717, 14457, 17507, 22673, 33733, 52521, 68019, 101199, 197579, 592737, 1383053, 4149159]

約数ペア:

[(1, 4149159), (3, 1383053), (7, 592737), (21, 197579), (41, 101199), (61, 68019), (79, 52521), (123, 33733), (183, 22673), (237, 17507), (287, 14457), (427, 9717), (553, 7503), (861, 4819), (1281, 3239), (1659, 2501)]