29920131057

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{3877}}^1$

素因数の和:4353

約数の個数: 32

約数和(自身を含む): 40910728320

約数和(自身を除く): 10990597263

約数列:

[1, 3, 73, 131, 219, 269, 393, 807, 3877, 9563, 11631, 19637, 28689, 35239, 58911, 105717, 283021, 507887, 849063, 1042913, 1523661, 2572447, 3128739, 7717341, 37075751, 76132649, 111227253, 136621603, 228397947, 409864809, 9973377019, 29920131057]

約数ペア:

[(1, 29920131057), (3, 9973377019), (73, 409864809), (131, 228397947), (219, 136621603), (269, 111227253), (393, 76132649), (807, 37075751), (3877, 7717341), (9563, 3128739), (11631, 2572447), (19637, 1523661), (28689, 1042913), (35239, 849063), (58911, 507887), (105717, 283021)]