1330481690943

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{21401047}}^1$

素因数の和:21401143

約数の個数: 32

約数和(自身を含む): 1996974590976

約数和(自身を除く): 666492900033

約数列:

[1, 3, 17, 23, 51, 53, 69, 159, 391, 901, 1173, 1219, 2703, 3657, 20723, 62169, 21401047, 64203141, 363817799, 492224081, 1091453397, 1134255491, 1476672243, 3402766473, 8367809377, 19282343347, 25103428131, 26087876293, 57847030041, 78263628879, 443493896981, 1330481690943]

約数ペア:

[(1, 1330481690943), (3, 443493896981), (17, 78263628879), (23, 57847030041), (51, 26087876293), (53, 25103428131), (69, 19282343347), (159, 8367809377), (391, 3402766473), (901, 1476672243), (1173, 1134255491), (1219, 1091453397), (2703, 492224081), (3657, 363817799), (20723, 64203141), (62169, 21401047)]