29141457

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 42024960

約数和(自身を除く): 12883503

約数列:

[1, 3, 31, 47, 59, 93, 113, 141, 177, 339, 1457, 1829, 2773, 3503, 4371, 5311, 5487, 6667, 8319, 10509, 15933, 20001, 85963, 164641, 206677, 257889, 313349, 493923, 620031, 940047, 9713819, 29141457]

約数ペア:

[(1, 29141457), (3, 9713819), (31, 940047), (47, 620031), (59, 493923), (93, 313349), (113, 257889), (141, 206677), (177, 164641), (339, 85963), (1457, 20001), (1829, 15933), (2773, 10509), (3503, 8319), (4371, 6667), (5311, 5487)]