12654705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 23298048

約数和(自身を除く): 10643343

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191, 573, 631, 955, 1337, 1893, 2865, 3155, 4011, 4417, 6685, 9465, 13251, 20055, 22085, 66255, 120521, 361563, 602605, 843647, 1807815, 2530941, 4218235, 12654705]

約数ペア:

[(1, 12654705), (3, 4218235), (5, 2530941), (7, 1807815), (15, 843647), (21, 602605), (35, 361563), (105, 120521), (191, 66255), (573, 22085), (631, 20055), (955, 13251), (1337, 9465), (1893, 6685), (2865, 4417), (3155, 4011)]