50449161

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 81423360

約数和(自身を除く): 30974199

約数列:

[1, 3, 7, 19, 21, 57, 133, 227, 399, 557, 681, 1589, 1671, 3899, 4313, 4767, 10583, 11697, 12939, 30191, 31749, 74081, 90573, 126439, 222243, 379317, 885073, 2402341, 2655219, 7207023, 16816387, 50449161]

約数ペア:

[(1, 50449161), (3, 16816387), (7, 7207023), (19, 2655219), (21, 2402341), (57, 885073), (133, 379317), (227, 222243), (399, 126439), (557, 90573), (681, 74081), (1589, 31749), (1671, 30191), (3899, 12939), (4313, 11697), (4767, 10583)]