23413719

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 39070080

約数和(自身を除く): 15656361

約数列:

[1, 3, 7, 19, 21, 49, 57, 83, 101, 133, 147, 249, 303, 399, 581, 707, 931, 1577, 1743, 1919, 2121, 2793, 4067, 4731, 4949, 5757, 8383, 11039, 12201, 13433, 14847, 25149, 33117, 40299, 58681, 77273, 94031, 159277, 176043, 231819, 282093, 410767, 477831, 1114939, 1232301, 3344817, 7804573, 23413719]

約数ペア:

[(1, 23413719), (3, 7804573), (7, 3344817), (19, 1232301), (21, 1114939), (49, 477831), (57, 410767), (83, 282093), (101, 231819), (133, 176043), (147, 159277), (249, 94031), (303, 77273), (399, 58681), (581, 40299), (707, 33117), (931, 25149), (1577, 14847), (1743, 13433), (1919, 12201), (2121, 11039), (2793, 8383), (4067, 5757), (4731, 4949)]