15703218237

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{4703}}^1$

素因数の和:4990

約数の個数: 64

約数和(自身を含む): 25895632896

約数和(自身を除く): 10192414659

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 223, 483, 651, 669, 713, 1561, 2139, 4683, 4703, 4991, 5129, 6913, 14109, 14973, 15387, 20739, 32921, 35903, 48391, 98763, 107709, 108169, 145173, 145793, 158999, 324507, 437379, 476997, 757183, 1020551, 1048769, 1112993, 2271549, 3061653, 3146307, 3338979, 3353239, 7341383, 10059717, 22024149, 23472673, 24121687, 32511839, 70418019, 72365061, 97535517, 168851809, 227582873, 506555427, 682748619, 747772297, 2243316891, 5234406079, 15703218237]

約数ペア:

[(1, 15703218237), (3, 5234406079), (7, 2243316891), (21, 747772297), (23, 682748619), (31, 506555427), (69, 227582873), (93, 168851809), (161, 97535517), (217, 72365061), (223, 70418019), (483, 32511839), (651, 24121687), (669, 23472673), (713, 22024149), (1561, 10059717), (2139, 7341383), (4683, 3353239), (4703, 3338979), (4991, 3146307), (5129, 3061653), (6913, 2271549), (14109, 1112993), (14973, 1048769), (15387, 1020551), (20739, 757183), (32921, 476997), (35903, 437379), (48391, 324507), (98763, 158999), (107709, 145793), (108169, 145173)]