33191151

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 52005888

約数和(自身を除く): 18814737

約数列:

[1, 3, 7, 21, 71, 113, 197, 213, 339, 497, 591, 791, 1379, 1491, 2373, 4137, 8023, 13987, 22261, 24069, 41961, 56161, 66783, 97909, 155827, 168483, 293727, 467481, 1580531, 4741593, 11063717, 33191151]

約数ペア:

[(1, 33191151), (3, 11063717), (7, 4741593), (21, 1580531), (71, 467481), (113, 293727), (197, 168483), (213, 155827), (339, 97909), (497, 66783), (591, 56161), (791, 41961), (1379, 24069), (1491, 22261), (2373, 13987), (4137, 8023)]