40983019

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 54489600

約数和(自身を除く): 13506581

約数列:

[1, 7, 11, 19, 77, 109, 133, 209, 257, 763, 1199, 1463, 1799, 2071, 2827, 4883, 8393, 14497, 19789, 22781, 28013, 34181, 53713, 159467, 196091, 308143, 375991, 532247, 2157001, 3725729, 5854717, 40983019]

約数ペア:

[(1, 40983019), (7, 5854717), (11, 3725729), (19, 2157001), (77, 532247), (109, 375991), (133, 308143), (209, 196091), (257, 159467), (763, 53713), (1199, 34181), (1463, 28013), (1799, 22781), (2071, 19789), (2827, 14497), (4883, 8393)]