20210773609

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1\times {\mathrm{1471}}^1$

素因数の和:1949

約数の個数: 32

約数和(自身を含む): 22769696768

約数和(自身を除く): 2558923159

約数列:

[1, 13, 31, 103, 331, 403, 1339, 1471, 3193, 4303, 10261, 19123, 34093, 41509, 45601, 133393, 151513, 443209, 486901, 592813, 1056883, 1969669, 4696903, 6329713, 13739479, 15093931, 50150803, 61059739, 196221103, 651960439, 1554674893, 20210773609]

約数ペア:

[(1, 20210773609), (13, 1554674893), (31, 651960439), (103, 196221103), (331, 61059739), (403, 50150803), (1339, 15093931), (1471, 13739479), (3193, 6329713), (4303, 4696903), (10261, 1969669), (19123, 1056883), (34093, 592813), (41509, 486901), (45601, 443209), (133393, 151513)]