38447241

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{577}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 62146560

約数和(自身を除く): 23699319

約数列:

[1, 3, 7, 19, 21, 57, 133, 167, 399, 501, 577, 1169, 1731, 3173, 3507, 4039, 9519, 10963, 12117, 22211, 32889, 66633, 76741, 96359, 230223, 289077, 674513, 1830821, 2023539, 5492463, 12815747, 38447241]

約数ペア:

[(1, 38447241), (3, 12815747), (7, 5492463), (19, 2023539), (21, 1830821), (57, 674513), (133, 289077), (167, 230223), (399, 96359), (501, 76741), (577, 66633), (1169, 32889), (1731, 22211), (3173, 12117), (3507, 10963), (4039, 9519)]