4237569609

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{218623}}^1$

素因数の和:218717

約数の個数: 32

約数和(自身を含む): 7051935744

約数和(自身を除く): 2814366135

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1491, 2769, 6461, 19383, 218623, 655869, 1530361, 2842099, 4591083, 8526297, 15522233, 19894693, 46566699, 59684079, 108655631, 201789029, 325966893, 605367087, 1412523203, 4237569609]

約数ペア:

[(1, 4237569609), (3, 1412523203), (7, 605367087), (13, 325966893), (21, 201789029), (39, 108655631), (71, 59684079), (91, 46566699), (213, 19894693), (273, 15522233), (497, 8526297), (923, 4591083), (1491, 2842099), (2769, 1530361), (6461, 655869), (19383, 218623)]