42142191

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5323}}^1$

素因数の和:5375

約数の個数: 32

約数和(自身を含む): 71554560

約数和(自身を除く): 29412369

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 5323, 7917, 15969, 37261, 69199, 111783, 154367, 207597, 463101, 484393, 1080569, 1453179, 2006771, 3241707, 6020313, 14047397, 42142191]

約数ペア:

[(1, 42142191), (3, 14047397), (7, 6020313), (13, 3241707), (21, 2006771), (29, 1453179), (39, 1080569), (87, 484393), (91, 463101), (203, 207597), (273, 154367), (377, 111783), (609, 69199), (1131, 37261), (2639, 15969), (5323, 7917)]