194611971

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{683}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 284456448

約数和(自身を除く): 89844477

約数列:

[1, 3, 17, 37, 51, 111, 151, 453, 629, 683, 1887, 2049, 2567, 5587, 7701, 11611, 16761, 25271, 34833, 75813, 94979, 103133, 284937, 309399, 429607, 1288821, 1753261, 3815921, 5259783, 11447763, 64870657, 194611971]

約数ペア:

[(1, 194611971), (3, 64870657), (17, 11447763), (37, 5259783), (51, 3815921), (111, 1753261), (151, 1288821), (453, 429607), (629, 309399), (683, 284937), (1887, 103133), (2049, 94979), (2567, 75813), (5587, 34833), (7701, 25271), (11611, 16761)]