17966703957

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1\times {\mathrm{751}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 24438435840

約数和(自身を除く): 6471731883

約数列:

[1, 3, 103, 139, 309, 417, 557, 751, 1671, 2253, 14317, 42951, 57371, 77353, 77423, 104389, 172113, 232059, 232269, 313167, 418307, 1254921, 7974569, 10752067, 23923707, 32256201, 43085621, 58144673, 129256863, 174434019, 5988901319, 17966703957]

約数ペア:

[(1, 17966703957), (3, 5988901319), (103, 174434019), (139, 129256863), (309, 58144673), (417, 43085621), (557, 32256201), (751, 23923707), (1671, 10752067), (2253, 7974569), (14317, 1254921), (42951, 418307), (57371, 313167), (77353, 232269), (77423, 232059), (104389, 172113)]