331339613

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 393984000

約数和(自身を除く): 62644387

約数列:

[1, 11, 19, 47, 89, 209, 379, 517, 893, 979, 1691, 4169, 4183, 7201, 9823, 17813, 18601, 33731, 46013, 79211, 79477, 195943, 338447, 371041, 640889, 874247, 1585357, 3722917, 7049779, 17438927, 30121783, 331339613]

約数ペア:

[(1, 331339613), (11, 30121783), (19, 17438927), (47, 7049779), (89, 3722917), (209, 1585357), (379, 874247), (517, 640889), (893, 371041), (979, 338447), (1691, 195943), (4169, 79477), (4183, 79211), (7201, 46013), (9823, 33731), (17813, 18601)]