155014293

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{55501}}^1$

素因数の和:55537

約数の個数: 24

約数和(自身を含む): 253089120

約数和(自身を除く): 98074827

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 55501, 166503, 388507, 1054519, 1165521, 2719549, 3163557, 7381633, 8158647, 22144899, 51671431, 155014293]

約数ペア:

[(1, 155014293), (3, 51671431), (7, 22144899), (19, 8158647), (21, 7381633), (49, 3163557), (57, 2719549), (133, 1165521), (147, 1054519), (399, 388507), (931, 166503), (2793, 55501)]