201313567

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 257402880

約数和(自身を除く): 56089313

約数列:

[1, 7, 13, 41, 79, 91, 287, 533, 553, 683, 1027, 3239, 3731, 4781, 7189, 8879, 22673, 28003, 42107, 53957, 62153, 196021, 294749, 364039, 377699, 701441, 2212237, 2548273, 4910087, 15485659, 28759081, 201313567]

約数ペア:

[(1, 201313567), (7, 28759081), (13, 15485659), (41, 4910087), (79, 2548273), (91, 2212237), (287, 701441), (533, 377699), (553, 364039), (683, 294749), (1027, 196021), (3239, 62153), (3731, 53957), (4781, 42107), (7189, 28003), (8879, 22673)]