7139400897

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{4519}}^1$

素因数の和:4933

約数の個数: 32

約数和(自身を含む): 10036280320

約数和(自身を除く): 2896879423

約数列:

[1, 3, 37, 43, 111, 129, 331, 993, 1591, 4519, 4773, 12247, 13557, 14233, 36741, 42699, 167203, 194317, 501609, 526621, 582951, 1495789, 1579863, 4487367, 7189729, 21569187, 55344193, 64318927, 166032579, 192956781, 2379800299, 7139400897]

約数ペア:

[(1, 7139400897), (3, 2379800299), (37, 192956781), (43, 166032579), (111, 64318927), (129, 55344193), (331, 21569187), (993, 7189729), (1591, 4487367), (4519, 1579863), (4773, 1495789), (12247, 582951), (13557, 526621), (14233, 501609), (36741, 194317), (42699, 167203)]