1520246013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 2437972992

約数和(自身を除く): 917726979

約数列:

[1, 3, 11, 13, 33, 39, 67, 143, 201, 227, 233, 429, 681, 699, 737, 871, 2211, 2497, 2563, 2613, 2951, 3029, 7491, 7689, 8853, 9087, 9581, 15209, 15611, 28743, 32461, 33319, 45627, 46833, 52891, 97383, 99957, 158673, 167299, 171721, 197717, 202943, 501897, 515163, 581801, 593151, 608829, 687583, 1745403, 2062749, 2174887, 2232373, 3543697, 6524661, 6697119, 7563413, 10631091, 22690239, 38980667, 46068061, 116942001, 138204183, 506748671, 1520246013]

約数ペア:

[(1, 1520246013), (3, 506748671), (11, 138204183), (13, 116942001), (33, 46068061), (39, 38980667), (67, 22690239), (143, 10631091), (201, 7563413), (227, 6697119), (233, 6524661), (429, 3543697), (681, 2232373), (699, 2174887), (737, 2062749), (871, 1745403), (2211, 687583), (2497, 608829), (2563, 593151), (2613, 581801), (2951, 515163), (3029, 501897), (7491, 202943), (7689, 197717), (8853, 171721), (9087, 167299), (9581, 158673), (15209, 99957), (15611, 97383), (28743, 52891), (32461, 46833), (33319, 45627)]