120770013

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2969}}^1$

素因数の和:3141

約数の個数: 32

約数和(自身を含む): 199584000

約数和(自身を除く): 78813987

約数列:

[1, 3, 7, 13, 21, 39, 91, 149, 273, 447, 1043, 1937, 2969, 3129, 5811, 8907, 13559, 20783, 38597, 40677, 62349, 115791, 270179, 442381, 810537, 1327143, 3096667, 5750953, 9290001, 17252859, 40256671, 120770013]

約数ペア:

[(1, 120770013), (3, 40256671), (7, 17252859), (13, 9290001), (21, 5750953), (39, 3096667), (91, 1327143), (149, 810537), (273, 442381), (447, 270179), (1043, 115791), (1937, 62349), (2969, 40677), (3129, 38597), (5811, 20783), (8907, 13559)]