98542213

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 126720000

約数和(自身を除く): 28177787

約数列:

[1, 7, 11, 59, 77, 109, 199, 413, 649, 763, 1199, 1393, 2189, 4543, 6431, 8393, 11741, 15323, 21691, 45017, 70741, 82187, 129151, 151837, 238601, 495187, 904057, 1279769, 1670207, 8958383, 14077459, 98542213]

約数ペア:

[(1, 98542213), (7, 14077459), (11, 8958383), (59, 1670207), (77, 1279769), (109, 904057), (199, 495187), (413, 238601), (649, 151837), (763, 129151), (1199, 82187), (1393, 70741), (2189, 45017), (4543, 21691), (6431, 15323), (8393, 11741)]