212422969691

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{19801}}^1$

素因数の和:20115

約数の個数: 32

約数和(自身を含む): 231160627200

約数和(自身を除く): 18737657509

約数列:

[1, 31, 37, 47, 199, 1147, 1457, 1739, 6169, 7363, 9353, 19801, 53909, 228253, 289943, 346061, 613831, 732637, 930647, 3940399, 10727891, 22711747, 28850057, 34433939, 122152369, 145794763, 185198753, 1067452109, 4519637653, 5741161343, 6852353861, 212422969691]

約数ペア:

[(1, 212422969691), (31, 6852353861), (37, 5741161343), (47, 4519637653), (199, 1067452109), (1147, 185198753), (1457, 145794763), (1739, 122152369), (6169, 34433939), (7363, 28850057), (9353, 22711747), (19801, 10727891), (53909, 3940399), (228253, 930647), (289943, 732637), (346061, 613831)]