15705980075961

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1123}}^1\times {\mathrm{2074727}}^1$

素因数の和:2075970

約数の個数: 48

約数和(自身を含む): 26192959663104

約数和(自身を除く): 10486979587143

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 1123, 2247, 3369, 6741, 7861, 10107, 23583, 70749, 120161, 360483, 841127, 1081449, 2074727, 2523381, 6224181, 7570143, 14523089, 18672543, 43569267, 130707801, 221995789, 665987367, 1553970523, 1997962101, 2329918421, 4661911569, 6989755263, 13985734707, 16309428947, 20969265789, 48928286841, 146784860523, 249301271047, 747903813141, 1745108897329, 2243711439423, 5235326691987, 15705980075961]

約数ペア:

[(1, 15705980075961), (3, 5235326691987), (7, 2243711439423), (9, 1745108897329), (21, 747903813141), (63, 249301271047), (107, 146784860523), (321, 48928286841), (749, 20969265789), (963, 16309428947), (1123, 13985734707), (2247, 6989755263), (3369, 4661911569), (6741, 2329918421), (7861, 1997962101), (10107, 1553970523), (23583, 665987367), (70749, 221995789), (120161, 130707801), (360483, 43569267), (841127, 18672543), (1081449, 14523089), (2074727, 7570143), (2523381, 6224181)]