15666968961

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1\times {\mathrm{9413}}^1$

素因数の和:10366

約数の個数: 48

約数和(自身を含む): 26786972160

約数和(自身を除く): 11120003199

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 911, 1827, 2733, 6377, 8199, 9413, 19131, 26419, 28239, 57393, 65891, 79257, 84717, 184933, 197673, 237771, 272977, 554799, 593019, 818931, 1664397, 1910839, 2456793, 5732517, 8575243, 17197551, 25725729, 60026701, 77177187, 180080103, 248682047, 540240309, 746046141, 1740774329, 2238138423, 5222322987, 15666968961]

約数ペア:

[(1, 15666968961), (3, 5222322987), (7, 2238138423), (9, 1740774329), (21, 746046141), (29, 540240309), (63, 248682047), (87, 180080103), (203, 77177187), (261, 60026701), (609, 25725729), (911, 17197551), (1827, 8575243), (2733, 5732517), (6377, 2456793), (8199, 1910839), (9413, 1664397), (19131, 818931), (26419, 593019), (28239, 554799), (57393, 272977), (65891, 237771), (79257, 197673), (84717, 184933)]