157057898613

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{221251}}^1$

素因数の和:221718

約数の個数: 48

約数和(自身を含む): 266352007680

約数和(自身を除く): 109294109067

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 439, 539, 1317, 1617, 3073, 4829, 9219, 14487, 21511, 33803, 64533, 101409, 221251, 236621, 663753, 709863, 1548757, 2433761, 4646271, 7301283, 10841299, 17036327, 32523897, 51108981, 97129189, 119254289, 291387567, 357762867, 679904323, 1068421079, 2039712969, 3205263237, 4759330261, 7478947553, 14277990783, 22436842659, 52352632871, 157057898613]

約数ペア:

[(1, 157057898613), (3, 52352632871), (7, 22436842659), (11, 14277990783), (21, 7478947553), (33, 4759330261), (49, 3205263237), (77, 2039712969), (147, 1068421079), (231, 679904323), (439, 357762867), (539, 291387567), (1317, 119254289), (1617, 97129189), (3073, 51108981), (4829, 32523897), (9219, 17036327), (14487, 10841299), (21511, 7301283), (33803, 4646271), (64533, 2433761), (101409, 1548757), (221251, 709863), (236621, 663753)]