209292543361

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{5807}}^1$

素因数の和:6166

約数の個数: 48

約数和(自身を含む): 247126682880

約数和(自身を除く): 37834139519

約数列:

[1, 11, 19, 61, 121, 209, 257, 671, 1159, 2299, 2827, 4883, 5807, 7381, 12749, 15677, 31097, 53713, 63877, 110333, 140239, 172447, 297863, 354227, 590843, 702647, 1213663, 1492399, 1896917, 3276493, 3896497, 6730313, 13350293, 16416389, 28355581, 36041423, 42861467, 74033443, 91036339, 180580279, 311911391, 814367873, 1001399729, 1729690441, 3431025301, 11015397019, 19026594851, 209292543361]

約数ペア:

[(1, 209292543361), (11, 19026594851), (19, 11015397019), (61, 3431025301), (121, 1729690441), (209, 1001399729), (257, 814367873), (671, 311911391), (1159, 180580279), (2299, 91036339), (2827, 74033443), (4883, 42861467), (5807, 36041423), (7381, 28355581), (12749, 16416389), (15677, 13350293), (31097, 6730313), (53713, 3896497), (63877, 3276493), (110333, 1896917), (140239, 1492399), (172447, 1213663), (297863, 702647), (354227, 590843)]