286402753

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2647}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 373685760

約数和(自身を除く): 87283007

約数列:

[1, 7, 13, 29, 41, 91, 203, 287, 377, 533, 1189, 2639, 2647, 3731, 8323, 15457, 18529, 34411, 76763, 108199, 108527, 240877, 537341, 759689, 997919, 1410851, 3147283, 6985433, 9875957, 22030981, 40914679, 286402753]

約数ペア:

[(1, 286402753), (7, 40914679), (13, 22030981), (29, 9875957), (41, 6985433), (91, 3147283), (203, 1410851), (287, 997919), (377, 759689), (533, 537341), (1189, 240877), (2639, 108527), (2647, 108199), (3731, 76763), (8323, 34411), (15457, 18529)]