51019773

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1447}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 82292736

約数和(自身を除く): 31272963

約数列:

[1, 3, 7, 21, 23, 69, 73, 161, 219, 483, 511, 1447, 1533, 1679, 4341, 5037, 10129, 11753, 30387, 33281, 35259, 99843, 105631, 232967, 316893, 698901, 739417, 2218251, 2429513, 7288539, 17006591, 51019773]

約数ペア:

[(1, 51019773), (3, 17006591), (7, 7288539), (21, 2429513), (23, 2218251), (69, 739417), (73, 698901), (161, 316893), (219, 232967), (483, 105631), (511, 99843), (1447, 35259), (1533, 33281), (1679, 30387), (4341, 11753), (5037, 10129)]