42254421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 64627200

約数和(自身を除く): 22372779

約数列:

[1, 3, 11, 29, 33, 67, 87, 201, 319, 659, 737, 957, 1943, 1977, 2211, 5829, 7249, 19111, 21373, 21747, 44153, 57333, 64119, 132459, 210221, 485683, 630663, 1280437, 1457049, 3841311, 14084807, 42254421]

約数ペア:

[(1, 42254421), (3, 14084807), (11, 3841311), (29, 1457049), (33, 1280437), (67, 630663), (87, 485683), (201, 210221), (319, 132459), (659, 64119), (737, 57333), (957, 44153), (1943, 21747), (1977, 21373), (2211, 19111), (5829, 7249)]