13307923947

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 19229736960

約数和(自身を除く): 5921813013

約数列:

[1, 3, 23, 59, 69, 107, 137, 177, 223, 321, 411, 669, 1357, 2461, 3151, 4071, 5129, 6313, 7383, 8083, 9453, 13157, 14659, 15387, 18939, 23861, 24249, 30551, 39471, 43977, 71583, 91653, 145199, 185909, 302611, 337157, 435597, 548803, 557727, 702673, 864881, 907833, 1011471, 1407799, 1646409, 1802509, 2108019, 2594643, 3268957, 4223397, 5407527, 9806871, 19892263, 32379377, 41457707, 59676789, 75186011, 97138131, 124373121, 192868463, 225558033, 578605389, 4435974649, 13307923947]

約数ペア:

[(1, 13307923947), (3, 4435974649), (23, 578605389), (59, 225558033), (69, 192868463), (107, 124373121), (137, 97138131), (177, 75186011), (223, 59676789), (321, 41457707), (411, 32379377), (669, 19892263), (1357, 9806871), (2461, 5407527), (3151, 4223397), (4071, 3268957), (5129, 2594643), (6313, 2108019), (7383, 1802509), (8083, 1646409), (9453, 1407799), (13157, 1011471), (14659, 907833), (15387, 864881), (18939, 702673), (23861, 557727), (24249, 548803), (30551, 435597), (39471, 337157), (43977, 302611), (71583, 185909), (91653, 145199)]