152937281

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1399}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 187689600

約数和(自身を除く): 34752319

約数列:

[1, 7, 23, 49, 97, 161, 679, 1127, 1399, 2231, 4753, 9793, 15617, 32177, 68551, 109319, 135703, 225239, 949921, 1576673, 3121169, 6649447, 21848183, 152937281]

約数ペア:

[(1, 152937281), (7, 21848183), (23, 6649447), (49, 3121169), (97, 1576673), (161, 949921), (679, 225239), (1127, 135703), (1399, 109319), (2231, 68551), (4753, 32177), (9793, 15617)]