15666439383

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1303}}^1\times {\mathrm{1373}}^1$

素因数の和:2828

約数の個数: 48

約数和(自身を含む): 26087093760

約数和(自身を除く): 10420654377

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 1303, 1373, 2919, 3909, 4119, 8757, 9121, 9611, 11727, 12357, 27363, 28833, 82089, 86499, 181117, 190847, 543351, 572541, 1267819, 1335929, 1630053, 1717623, 1789019, 3803457, 4007787, 5367057, 11410371, 12023361, 12523133, 16101171, 37569399, 112708197, 248673641, 746020923, 1740715487, 2238062769, 5222146461, 15666439383]

約数ペア:

[(1, 15666439383), (3, 5222146461), (7, 2238062769), (9, 1740715487), (21, 746020923), (63, 248673641), (139, 112708197), (417, 37569399), (973, 16101171), (1251, 12523133), (1303, 12023361), (1373, 11410371), (2919, 5367057), (3909, 4007787), (4119, 3803457), (8757, 1789019), (9121, 1717623), (9611, 1630053), (11727, 1335929), (12357, 1267819), (27363, 572541), (28833, 543351), (82089, 190847), (86499, 181117)]