13306424691

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:952

約数の個数: 64

約数和(自身を含む): 21049307136

約数和(自身を除く): 7742882445

約数列:

[1, 3, 7, 21, 43, 129, 131, 197, 301, 393, 571, 591, 903, 917, 1379, 1713, 2751, 3997, 4137, 5633, 8471, 11991, 16899, 24553, 25413, 25807, 39431, 59297, 73659, 74801, 77421, 112487, 118293, 171871, 177891, 180649, 224403, 337461, 515613, 523607, 541947, 787409, 1109701, 1570821, 2362227, 3216443, 3329103, 4836941, 7767907, 9649329, 14510823, 14735797, 22515101, 23303721, 33858587, 44207391, 67545303, 101575761, 103150579, 309451737, 633639271, 1900917813, 4435474897, 13306424691]

約数ペア:

[(1, 13306424691), (3, 4435474897), (7, 1900917813), (21, 633639271), (43, 309451737), (129, 103150579), (131, 101575761), (197, 67545303), (301, 44207391), (393, 33858587), (571, 23303721), (591, 22515101), (903, 14735797), (917, 14510823), (1379, 9649329), (1713, 7767907), (2751, 4836941), (3997, 3329103), (4137, 3216443), (5633, 2362227), (8471, 1570821), (11991, 1109701), (16899, 787409), (24553, 541947), (25413, 523607), (25807, 515613), (39431, 337461), (59297, 224403), (73659, 180649), (74801, 177891), (77421, 171871), (112487, 118293)]