28996934757

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{157321}}^1$

素因数の和:157529

約数の個数: 32

約数和(自身を含む): 45187912704

約数和(自身を除く): 16190977947

約数列:

[1, 3, 7, 21, 67, 131, 201, 393, 469, 917, 1407, 2751, 8777, 26331, 61439, 157321, 184317, 471963, 1101247, 3303741, 10540507, 20609051, 31621521, 61827153, 73783549, 144263357, 221350647, 432790071, 1380806417, 4142419251, 9665644919, 28996934757]

約数ペア:

[(1, 28996934757), (3, 9665644919), (7, 4142419251), (21, 1380806417), (67, 432790071), (131, 221350647), (201, 144263357), (393, 73783549), (469, 61827153), (917, 31621521), (1407, 20609051), (2751, 10540507), (8777, 3303741), (26331, 1101247), (61439, 471963), (157321, 184317)]