1900843791

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2683}}^1\times {\mathrm{3067}}^1$

素因数の和:5771

約数の個数: 32

約数和(自身を含む): 3162052608

約数和(自身を除く): 1261208817

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 2683, 3067, 8049, 9201, 18781, 21469, 29513, 33737, 56343, 64407, 88539, 101211, 206591, 236159, 619773, 708477, 8228761, 24686283, 57601327, 90516371, 172803981, 271549113, 633614597, 1900843791]

約数ペア:

[(1, 1900843791), (3, 633614597), (7, 271549113), (11, 172803981), (21, 90516371), (33, 57601327), (77, 24686283), (231, 8228761), (2683, 708477), (3067, 619773), (8049, 236159), (9201, 206591), (18781, 101211), (21469, 88539), (29513, 64407), (33737, 56343)]