858234237

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{36457}}^1$

素因数の和:36545

約数の個数: 32

約数和(自身を含む): 1399987200

約数和(自身を除く): 541752963

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 3363, 7847, 23541, 36457, 109371, 255199, 692683, 765597, 2078049, 2150963, 4848781, 6452889, 14546343, 15056741, 40868297, 45170223, 122604891, 286078079, 858234237]

約数ペア:

[(1, 858234237), (3, 286078079), (7, 122604891), (19, 45170223), (21, 40868297), (57, 15056741), (59, 14546343), (133, 6452889), (177, 4848781), (399, 2150963), (413, 2078049), (1121, 765597), (1239, 692683), (3363, 255199), (7847, 109371), (23541, 36457)]