913943050561

素因数分解:

${\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{393671}}^1$

素因数の和:393877

約数の個数: 24

約数和(自身を含む): 989927611200

約数和(自身を除く): 75984560639

約数列:

[1, 19, 59, 109, 361, 1121, 2071, 6431, 21299, 39349, 122189, 393671, 2321591, 7479749, 23226589, 42910139, 142115231, 441305191, 815292641, 2531698201, 8384798629, 15490560179, 48102265819, 913943050561]

約数ペア:

[(1, 913943050561), (19, 48102265819), (59, 15490560179), (109, 8384798629), (361, 2531698201), (1121, 815292641), (2071, 441305191), (6431, 142115231), (21299, 42910139), (39349, 23226589), (122189, 7479749), (393671, 2321591)]