1388892099

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{433}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 2299852800

約数和(自身を除く): 910960701

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 229, 433, 483, 609, 667, 687, 1299, 1603, 2001, 3031, 4669, 4809, 5267, 6641, 9093, 9959, 12557, 14007, 15801, 19923, 29877, 36869, 37671, 46487, 69713, 87899, 99157, 110607, 139461, 152743, 209139, 263697, 288811, 297471, 458229, 694099, 866433, 1069201, 2021677, 2082297, 2280611, 2875553, 3207603, 6065031, 6841833, 8626659, 15964277, 20128871, 47892831, 60386613, 66137719, 198413157, 462964033, 1388892099]

約数ペア:

[(1, 1388892099), (3, 462964033), (7, 198413157), (21, 66137719), (23, 60386613), (29, 47892831), (69, 20128871), (87, 15964277), (161, 8626659), (203, 6841833), (229, 6065031), (433, 3207603), (483, 2875553), (609, 2280611), (667, 2082297), (687, 2021677), (1299, 1069201), (1603, 866433), (2001, 694099), (3031, 458229), (4669, 297471), (4809, 288811), (5267, 263697), (6641, 209139), (9093, 152743), (9959, 139461), (12557, 110607), (14007, 99157), (15801, 87899), (19923, 69713), (29877, 46487), (36869, 37671)]