1219215485121

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{14321}}^1\times {\mathrm{28181}}^1$

素因数の和:42577

約数の個数: 32

約数和(自身を含む): 1743649649280

約数和(自身を除く): 524434164159

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 14321, 28181, 42963, 84543, 272099, 535439, 759013, 816297, 1493593, 1606317, 2277039, 4480779, 14421247, 28378267, 43263741, 85134801, 403580101, 1210740303, 7668021919, 21389745353, 23004065757, 64169236059, 406405161707, 1219215485121]

約数ペア:

[(1, 1219215485121), (3, 406405161707), (19, 64169236059), (53, 23004065757), (57, 21389745353), (159, 7668021919), (1007, 1210740303), (3021, 403580101), (14321, 85134801), (28181, 43263741), (42963, 28378267), (84543, 14421247), (272099, 4480779), (535439, 2277039), (759013, 1606317), (816297, 1493593)]